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LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
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LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
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SUBJECT : ENGLISH
PULLOUT WORKSHEET
READING SECTION: -
Page No 5 to 14 (First five comprehensions)
WRITING SECTION: -
Page no 69-72, 79-82, 109-112
GRAMMAR:-
Page No 125-128 (Gap Fillings), 137-140 (Editing), 167-170 (Sentence Reordering)
LITERATURE:–
First Flight – Page 179-226
Poetry – Page no 347-366
Footprint without feet – Page no 391-398
General Instructions: -
5. Do complete all assignments in neat hand writing with blue pen only.
6. After completion all assignments safely take it out.
7. Arrange all sheets and keep it in a folder and submit it to English Teacher of your class.
8. Submission date – 5th July 2019
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SUBJECT : MATHEMATICS
INSTRUCTIONS FOR HOLIDAY HOMEWROK
Sample question papers should be solved in a properly covered separate
notebook.
It should be submitted by 5th July 2019 positively.
Questions of every sample paper must be done in the given sequence.
The Holiday homework must be done in a very neat and presentable manner.
Homework will be assessed on the basis of neatness, presentation, accuracy and
timely submission.
Last but not the least revise all the chapters of first fragment. It will help you for
future assessments.
SET-I
General Instructions:
1. All questions are compulsory.
2. The question paper consists of 40 questions divided into four sections A, B,
C and D.
Section A comprises of 20 questions of 1 mark each, Section B comprises of
6 questions of 2 marks each, Section C comprises of 8 questions of 3 marks
each, Section D comprises of 6 questions of 4 marks each.
SECTION A
1. If the probability of an event is p , the probability of its complementary event will
be
(A) 0 (B) 1 (C) p (D) 1 - p
2. For any positive integer a and 3 their exist unique q and r such that a = b q +r ,
which must satisfy
(A) 0 ≤ r <3 (B) 1 < r ≥3 (C) 1 ≤ r <3 (D) 0 ≤ r < 3
3. The probability of selecting a queen of hearts from a deck of card is :
(A)
(B)
(C)
(D)
4. If 23x+29y = 98, 29x+23y=110 then value of x + y is
(A) 24 (B) 4 (C) 3 (D) 10
5. For some integer q, every odd integer is of the form
(A) q (B) q + 1 (C) 2 q (D) 2 q + 1
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6. H. C. F of first prime number and first composite number is
(A) 4 (B) 2 (C) 8 (D) 1
7. The decimal expansion of the rational number
will terminates after :
(A) One decimal place (B) two decimal place
(C) three decimal place (D) four decimal place
8. The table below shows the daily expenditure on food of 25 household in a
locality. Then lower limit of modal class is
Daily expense
100-150 150-200 200-250 250-300 300-350
Number of household
4 5 12 2 2
(A) 225 (B) 200 (C) 150 (D) 250
9. If two positive integers p and q are written as p = x3y2 and q = xy3 where x and y
are prime numbers, then H.C.F (p, q ) is :
(A) xy (B) xy2 (C) x3y3 (D) x2y2
10. The pair of equation x+2y+5=0 and -3x-6y+1 = 0 have
(A) a unique solution (B) no solution
(C) infinite many solution (D) none of these
11. For what value of k , do the equations 3x-y+8 = 0 and 6x-ky+16 = 0 represent co-
incident lines
(A) 2 (B) -2 (C) 3 (D) -3
12. A polynomial of degree 3 has
(A) 3 zeroes (B) at most 3 zeroes (C) more than 3 zeroes (D) 1 zero
13. If zeros of quadratic polynomial are 1 and 2 then quadratic polynomial is given
by :
(A) x2-x -2 (B) x2-3x+2 (C) x2+x+2 (D) x ²-3x + 2
14. Solution of the equation: 2 x + y = 7 & x – y = 2
(A) x = 4 , y = -1 (B) x = 2 , y = 1
(C) x = 3, y = 1 (D) x = 5 , y = 3
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15. If the zeroes of the polynomial x2-5x+6 is α & β then value of α + β is
(A) 5 (B) 6 (C) -6 (D) -5
16. Class marks of class interval 30-50 is
(A) 30 (B) 50 (C) 45 (D) 40
17 Which of the relation between measures of central tendency are correct?
(A) Median = 2Mode +3Mean (B) 3 Median = Mode +2 Mean
(C) 3Median = Mode -2Mean (D) 2Median = Mode +3Mean
18. Mean of first five composite number is :
(A) 5.6 (B) 7.2 (C) 5 (D) 3
19. Abscissa of the point of intersection of less than type and more than type ogive
gives :
(A) Mode (B) Median (C) Class mark (D) Mean
20. If the roots of x2+kx+12 are in the ratio 1:3, then the value of k is equal to
(A) ±6 (B) ±7 (C) ±8 (D) ±9
SECTION – B
21. Given that HCF (306, 657) = 9, find LCM (306, 657).
22. Find the zeroes of the polynomial x2 – 3 and verify the relationship between the
zeroes and the coefficients.
23. Find the value of k so that the lines 2x – 3y = 9 and kx-9y =18 will be parallel.
24. Find the median of the following distribution
CLASS INTERVEL
0-10 10-20 20-30 30-40 40-50 50-60
FREQUENCY 5 8 20 15 7 5 25. Five cards—the ten, jack, queen, king and ace of diamonds, are well-shuffled with
their face downwards. One card is then picked up at random. (i) What is the
probability that the card is the queen? (ii) If the queen is drawn and put aside,
what is the probability that the second card picked up is an ace?
26. A die is thrown twice. What is the probability that (i) 5 will not come up either
time? (ii) 5 will come up at least once?
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SECTION –C
27. Prove that 3 – 2√ is an irrational number.
28. Show that any positive odd integer is of the form 4q+1 and 4q +3 where q is
any positive integer.
29. If 𝛼, 𝛽 are zeroes of the quadratic polynomial (𝑥) = 𝑥2 − (𝑘 − 6) + (2𝑘 + 1). Find the
value of k if
𝛼 + 𝛽 =𝛼𝛽.
30. Rita can row downstream 20 km in 2 hr., and upstream 4 km in 2 hr. find her
speed of rowing in still water and the speed of the current.
31. 5 pencils and 2 pens together cost Rs. 45 whereas 2 pencils and 5 pens together
cost Rs. 60. Find the cost of one pencil and that of one pen using graphical
method.
32. Find the value of P if the median of the following frequency distribution is 50
CLASS 20-30 30-40 40-50 50-60 60-70 70-80 80-90
FREQUENCY 25 15 P 6 24 12 8
33. Find the mean of the following frequency distribution using step deviation
method
CLASS 0-10 10-20 20-30 30-40 40-50
FREQUENCY 7 12 13 10 8
34. Three unbiased coins are thrown simultaneously. Find the probability of getting.
i. Exactly two heads. ii. At least two heads.
iii. At most two heads.
SECTION- D
35. Show that one and only one out of n, n+2, n+4 is divisible by 3, where n is any
positive integer.
36. Find all the zeroes of the polynomial x4 + x3 −9x2 – 3x + 18, if two of its zeroes are
√3 and -√3.
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37. 8 men and 12 boys can finish a piece of work in 10 days while 6 men and 8 boys
can finish it in 14 days. Find the time taken by 1 man alone and that by one boy
alone to finish the work using cross multiplication method?
38. A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours, it
can go 40 km upstream and 55 km down-stream. Determine the speed of the
stream and that of the boat in still water.
39. During the medical check-up of 35 students of a class, their weights were
recorded as follows: Draw a less than type ogive for the given data. Hence obtain
the median weight from the graph and verify the result by using formula.
Wight (kg)
Less than 38
Less than 40
Less than 42
Less than 44
Less than 46
Less than 48
Less than 50
Less than 52
No. of students
0 3 5 9 14 28 32 35
40. The median of the following data is 52.5. Find the value of x and y, if the total
frequency is 100.
Class
Interval 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 80-90
90-
100
frequency 2 5 x 12 17 20 y 9 7 4
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SET-II
General Instructions: All questions are compulsory. The question paper consists of 40 questions divided into four sections A, B, C and
D. Section A contains 20 multiple choice questions of 1 mark each. Section B contains 6 questions of 2 marks each. Section C contains 8 questions of 3 marks each. Section D contains 6 questions of 4 marks each. SECTION -A
Choose the correct answer from the given four options in the Q. No. 1 to Q. No. 20.
1. The decimal expansion of the rational number
will terminate after:
(a) one decimal place (b) two decimal places
(c) three decimal places (d) four decimal places
2. The number of polynomials having zeroes as -2 and 5 is
(a) 1 (b) 2
(c) 3 (d) more than 3
3. The pair of equations 𝑥 and – 𝑥 have
(a) a unique solution (b) exactly two solutions
(c) infinitely many solutions (d) no solution
4. Which of the following cannot be the probability of an event?
(a) 2/3 (b) -1.5 (c) 15% (d) 0.7
5. The product of a non zero rational and irrational number is
(a) always irrational (b) always rational
(c) rational or irrational (d) one
6. Construction of a cumulative frequency table is useful in determining the:
(a) mean (b) median (c) mode (d)All of these
7. A quadratic polynomial, whose zeroes are -3 and 4, is
(a) 𝑥 𝑥 (b) 𝑥 𝑥
(c) 𝑥 𝑥 (d) 𝑥 𝑥
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8. The class mark of the class 20-30 is:
(a) 20 (b) 30 (c) 25 (d) 10
9. What should come in the blank?
Mode= _________ - 2 Mean.
(a) 3 Median (b) 4 Median (c) 2 Median (d) 5 Median
10. If P (E) denotes the probability of an event E, then
(a) (b)
(c) (d)
11. The HCF of 20, 50 and 80 is:
(a) 20 (b) 10 (c) 50 (d) 80
12. If -3 is one of the zero of the quadratic polynomial 𝑘 𝑥 𝑘𝑥 ,then the
value of 𝑘 is:
(a)
(b)
(c) -2 (d) 2
13. If a pair of linear equations in two variables is inconsistent, then the lines
represented by these equations are :
(a) coincident (b) parallel
(c) intersecting (d) coincident or intersecting
14. For the following distribution:
The sum of lower limits of the median class and modal class is: (a) 15 (b) 25 (c) 30 (d) 35
15. is :
(a) an integer (b) a rational number
(c) a natural number (d)an irrational number
16. One equation of a pair of dependent linear equations is 𝑥 The
second equation can be :
(a) 𝑥 (b) 𝑥
(c) 𝑥 (d) 𝑥
Class 0-5 5-10 10-15 15-20 20-25
Frequency 10 15 12 20 9
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17. Consider the following distribution:
The upper limit of the median class is :
(a) 17 (b)17.5 (c) 18 (d)18.5
18. If α and β are the zeroes of the polynomial 𝑥 𝑥 , then the value of
is :
(a)
(b)
(c)
(d)
19. For some integer m, every even integer is of the form:
(a) m (b)m+1 (c) 2m (d) 2m+1
20. The sum of two natural numbers is 25 and their difference is 7.The numbers are:
(a) 17 and 8 (b) 16 and 9 (c) 18 and 7 (d) 15 and 10
SECTION –B
21. Given that √ is irrational .Prove that √ is an irrational number.
22. If the product of the zeroes of the polynomial 𝑥 𝑥 is 4, find the value of
23. If 3x-2y=5 and 3y-2x=3, then find the value of (x + y).
24. Two friends were born in the year 2000.What is the probability that they have
the same birthday?
25. A number is selected at random from first 50 natural numbers. Find the
probability that it is a multiple of 3 and 4.
26. Given below is a cumulative frequency distribution. Corresponding to it, make an
ordinary frequency table.
x Below
600 Below
500 Below
400 Below
300 Below
200 Below 100
Cumulative Frequency
60 58 54 35 22 10
Class 0-5 6-11 12-17 18-23 24-29
Frequency 13 10 15 8 11
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SECTION –C
27. The HCF of 65 and 117 is expressible in the form 65m-117.Find the value of m.
Also, find the LCM of 65 and 117 using prime factorization method.
28. Find the value of ‘k’ for which the following pair of linear equation has infinitely
many solutions: 2x - 3y = 7 and (k=1) x + (1-2k)y = 5k - 4
29. If α and β are the two zeroes of the polynomial 𝑥 𝑥 , find a quadratic
polynomial whose zeroes are
and
.
30. Find the mean of the following frequency distribution using step deviation
method:
Class interval 0-10 10-20 20-30 30-40 40-50 Frequency 7 10 15 8 10
31. Show that any positive odd integer is of the form 4q+1 or 4q+3,where q is a
positive integer.
32. The sum of the digits of a two digit number is 12. The number obtained by
interchanging its digits exceeds the given number by 18. Find the number.
33. In the following data, find the values of p and q. Also, find the median class and
modal class.
Class interval Frequency Cumulative frequency 100-200 11 11 200-300 12 p 300-400 10 33 400-500 q 46 500-600 20 66 600-700 14 80
34. Two dice are thrown at the same time. Find the probability of getting:
(i) doublet on dice.
(ii) different numbers on the dice.
SECTION –D
35. If the polynomial 𝑥 𝑥 𝑥 𝑥 is exactly divisible by 𝑥 𝑥
, then find the value of and .
36. Solve the following system of linear equations graphically:
and
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Determine the vertices of the triangle formed by the lines representing the above
equations and Y-axis.
37. Prove that √ is an irrational number.
38. Places A and B are 160 km apart on a highway. One car starts from A and another
from B at the same time. If they travel in the same direction, they meet in 8 hours.
But if they travel towards each other, they meet in 2 hours. Find the speed of each
car.
39. If the median of the following frequency distribution is 32.5, find the values of f1
and f2.
Class interval 0-10 10-20 20-30 30-40 40-50 50-60 60-70 Total Frequency f1 5 9 12 f2 3 2 40
40. Draw a ‘less than’ and ‘more than’ type ogive for the following distribution and
find its median.
Class interval 20-30 30-40 40-50 50-60 60-70 70-80 80-90 Frequency 10 8 12 24 6 25 15
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SET-III
General Instructions:
All questions are compulsory. The question paper consists of 40 questions divided into four sections A, B, C & D. Section A contains 20 multiple choice questions of 1 mark each. Section B contains 6 questions of 2 marks each. Section C contains 8 questions of 3 marks each. Section D contains 6 questions of 4 marks each.
SECTION - A
1. Without actually performing the long division, find if
will terminate after
(a) One decimal place (b) Two decimal places
(c) Three decimal places (d) not terminate
2. If the HCF of 65 and 117 is expressible in the form 65m-117, then the value of m
is
(a). 4 (b). 2 (c). 1 (d) 3
3. The least number that is divisible by all the numbers from 1 to 10 (both
inclusive) is
(a) 10 (b) 100 (c) 504 (d) 2520
4. If two positive integers p and q can be expressed as p=ab2 and q=a3b , a and b
being prime number then LCM (p, q) is
(a) ab (b) a2b2 (c) a3b2 (d) a3b3
5. The decimal expansion of the rational number 14587/1250 will terminate after
(a) one decimal place (b). two decimal places
(c) three decimal places (d) four decimal places
6. If HCF (a, b) = 12 and axb= 1800 , then find LCM(a, b).
(a) 120 (b) 180 (c) 150 (d) 200
7. Euclid’s division lemma states that for two positive integers a and b , there exist a
unique integer q and r such that a=bq + r , where r must satisfy
(a) 1 r b (b) 0 r b (c) 0 r b (d) 0 r b
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8. The graph of a polynomial y=f(x) is as shown in figure, the
number of zeroes of f(x) is
(a) 1 (b) 2
(c) 3 (d) 4
9. If -4 is zero of the polynomial x2-x-(2+2k), then value of k is
(a) 7 (b) 9 (c) 11 (d) 0
10. The zeroes of quadratic polynomial x2 + 99x +127 are
(a) Both positive (b) Both negative
(c) one positive one negative (d) Both equal
11. Given that one of the zeroes of the cubic polynomial ax3+bx2+cx+d is 0, the
product other two zeroes is
(a) -c/a (b) c/a (c) 0 (d) -b/a
12. The value of k for which the system of equations x+y-4=0 and 2x+ky-3=0 has no
solution is
(a) 0 (b) 1 (c) 2 (d) 3
13. Value of k,for which the following pair of linear equations has infinitely many
solutions 10x+5y-(k-5)=0 , 20x + 10y –k=0 is
(a) 8 (b) 10 (c) 20 (d) 0
14. Relationship among mean, median and mode is
a. 3 MEDIAN = MODE + 2 MEAN
b. 3 MEAN = MEDIAN + 2 MODE
c. 3 MODE = MEAN + 2 MEDIAN
d. MODE = 3 MEAN – 2 MEDIAN
15. An ogive can be used to find which measure of central tendency –
(a) Mean (b) median
(c) mode (d) all the above
16. The following data is arranged in the ascending order :-
9,10,12,13,7x,7x+1,17,17,19,21. If the median of the data is 14.5, the value of k is
(a) 1 (b) 2 (c) 3 (d) 4
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17. The mean of first five prime numbers is
(a) 2.6 (b) 3.6 (c) 5.6 (d) 1.6
18. In the formula x= a + ∑
∑ xh, for finding the mean of grouped frequency
distribution ui =
a).
b).
c). h(xi-a) d).
19. A letter of English alphabet is chosen at random . Determine the probability that
the chosen letter is a consonant.
(a) ½ (b) 5/26 (c) 10/26 (d) 21/26
20. If P(A) denotes the probability of an event A , then
(a) P(A)<0 (b) P(A)>0
(c) 0P(A)1 (d) -1 P(A) 1
SECTION- B
21. Show that 9n cannot end with digit 0 for any natural number n.
22. If zeroes α and β of a polynomial x2-7x+k are such that α-β=1 then find the value
of k.
23. Find solution of the following pair of linear equations:-
3x-7y=5 and x+y=15
24. Construct the cumulative frequency distribution of the following distribution and
hence find the median group.
Class 12-17 17-22 22-27 27-32 32-37 Frequency 2 22 9 14 13
25. Two dice are thrown simultaneously. Find the probability of getting same
number on both dice i.e. a doublet.
26. A card is drawn from a well shuffled pack of 52 cards. Find the probability of
getting
i) a red face card ii) a black king
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SECTION- C
27. Find LCM and HCF of 18, 24 and 54 by prime factorisation method.
28. Prove that √ is an irrarational number.
29. If α and β are zeroes of a quadratic polynomial x2-x-30, then form a quadratic
polynomial whose zeroes are 2-α and 2-β.
30. Determine graphically whether the following pair of linear equations
2x-3y=5 and 3x+4y=-1
31. Solve for x and y
-
+2=0 and
-
-1=0
32. If the mean of the following data is 44 , find the missing frequency f.
33. In an Orchard, the number of apples on trees are given below:
Number of apples Number of trees
More than or equal to 50 60
More than or equal to 60 55
More than or equal to 70 39
More than or equal to 80 29
More than or equal to 90 10
More than or equal to 100 6
More than or equal to 110 2
Draw a ‘more than type’ graph and hence obtain median from the curve.
34. The probability of selecting a red ball at random from a jar that contains only red,
blue and orange balls is 1/4. The probability of selecting a blue ball at random
Class 0-20 20-40 40-60 60-80 80-100
Frequency 12 f 6 7 9
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from the same jar is 1/3. If the jar contains 10 orange balls, find the total number
of balls in the jar.
SECTION-D
35. Find the HCF of 256 and 36 using Euclid’s Division Algorithm. Also find their LCM
and verify that HCFxLCM=Product of two numbers.
36. Find the zeroes of the polynomial x4-5x3+3x2+15x-18, if two of its zeroes are
√ and -√ .
37. Draw the graph of 2x+y=6 and 2x-y+2=0. Shade the region bounded by these
lines with x-axis. Find the area of the shaded region.
38. A fraction becomes ¾ if 3 is added to both the numerator and denominator.
If 1 is subtracted from the numerator and 1 is added to the denominator, then it
becomes 1/3. Find the fraction.
39. In an examination, 150 students appeared and their marks (out of 200) are given
in the following frequency distribution table. Find the frequencies x and y when it
is given that mean mark is 103.
Marks Number of students 0-25 2
25-50 10 50-75 X
75-100 30 100-125 Y 125-150 15 150-175 12 175-200 4
40. On the sports day of a school, 300 students participated. Their ages are given in
the following distribution.
Age (in years)
5-7 7-9 9-11 11-13 13-15 15-17 17-19
No. of students
67 33 41 95 36 13 15
Find mean and mode of the data.
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SUBJECT : SOCIAL SCIENCE
GENERAL INSTRUCTIONS:- 1. Home assignment should be done in A4 ruled sheet and should be submitted in
folders.
2. It should be submitted by 5th July positively.
3. It should be done sequentially as given in sheet. ( No separation for History, Geography, Democratic Politics and Economics)
4. Presentation work should be neat and clean.
5. A separate survey work (Consumer Rights) has to be done by every student as given in the form of Questionnaire.
6. Prepare a report of conducting survey and write your experiences about it.
7. Revise all the taught chapters for First Periodical Examinations.
Q1. When did Jallianwala bagh Massacre took place? 1
a)13 April 1918 b)13 April 1919
c)13 April 1920 d)13 April 1921
Q2. Who wrote the famous book ‘Hind Swaraj’? 1
a)Mahatma Gandhi b) Muhammed Ali
c) Jawahar Lal Nehru d) C.R.Das
Q3. The nationalist in Gudem Hills of Andhra Pradesh who led Non-Cooperation
Movement in Awadh. 1
a)Babaram Chandra b)Alluri Sitaram Raju
c)Moti Lal Nehru d)Mahatma Gandhi
Q4. By whom was the Swaraj Party formed? 1
a)Mahatma Gandhi and CR Das b) Moti Lal Nehru and CR Das
c)Jawahar Lal Nehru and CR Das d)Moti Lal Nehru & Dr Rajendra Prasad
Q5 The resolution of Purna Swaraj was adopted at which Congerss Session? 1
a)in 1920 Nagpur session b)in 1927 Madras session
c)in 1920 Calcutta session d) in 1929 Lahore session
Q6 Who organized the Dalits into the Depressed Class Association? 1
a)Moti Lal Nehru b) Dr.BR Ambedkar
c) Jyotiba Phule d)Mahatama Gandhi
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Q7 Who wrote ‘Vande Matram’? 1
a)Bankim Chandra Chattopadhayay b) Arbindra Nath Tagore
c) Natesa Sastri c) Raja Ravi verma
Q8- Criteria for measuring development used by World Bank. 1
a)Per capita income (b) Education level
c)Health status (d) All of these
Q9- Which Indian state has the lowest Infant Mortality Rate ? 1
a)Bihar (b) Kerala (c) UP (d) Gujarat
Q10- Which organization publishes the Human Development Report? 1
a)UNO b) WHO c)UNDP d)World Bank
Q11- Which soil is the most widely spread in India ? 1
a)Red soil (b) Alluvial soil c) Forest soil (d) Arid soil
Q12- The example of extinct species is - 1
a)Asiatic Cheetah (b)Black Buck
c) Sal (d) Desert Fox
Q13- The Indian wild life protection Act was implemented in - 1
a)1970 (b) 1971 (c) 1972 (d) 1973
Q14- Which community in Sri-Lanka enjoys majority? 1
a)Christian (b) Indian Tamil
c) SriLanka Tamils (d) All of these
Q15- How many times between 1970 and 1993 was the Belgieum Constitution
amended? 1
a)2times (b) 4 times (c) 3 times (d) 1 time
Q16- An Indian state which enjoys a special status of having its own constitution. 1
a)Kerala (b) Jammu and Kashmir
c) Gujarat (d) Rajasthan
Q17- How many languages have been recognised as the scheduled language of
India? 1
a)22 (b) 23 (c) 24 (d) 25
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Q18- On which amendment of the constitution is the Panchayati Raj System in
India Based? 1
a) 73rd Amendment (b) 74th Amendment
c)75th Amendment (d) 76th Amendment
Q19- Name the institution under which the Panchayat works. 1
a)Gram Sabha (b) Gram Panchayat
c)Zila Parishad (d) Block Samiti
Q20- Who is the political head of the municipal corporation? 1
a)Mayor (b) the Municipal Chair person
c)Sarpanch (d) None of these
Q21. Describe any three major problems faced by the peasants of Awadh in the days of
non-cooperation movement ? 3
Q22. Describe any three economic effects of non-cooperation movement. 3
Q23. ‘Crude oil reserves are limited all over the world. If people continue to extract it
at the present rate, the reserves would last only in 35-40 yrs more .’Explain any
three ways to solve this problem. 3
Q24. Explain the language policy of Indian Federal system. How is it different from Sri
Lanka. 3
Q25. Why is the issue of sustainability important for development? 3
Q26. “Consequences of environmental degradation do not respect national or state
boundaries”. Justify the statement. 3
Q27. Critically analyse the centre state relations prior to 1990 and after. 3
Q28. Why is Power sharing desirable? 3
Q29. How had the first world war created economic problems in India. Explain with
examples. 5
OR
How had a variety of cultural processes developed a sense of collective
belongingness in India during the 19th Century. Explain with examples.
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 21
Q30. State any two differences between local government before and after the
constitutional amendment of 1992. 5
Q31. “For a development, people look at a mix of goals”. Support the statement with
suitable examples. 5
Q32. What is Soil Conservation? Explain any three methods for Soil Conservation
suitable to Indian conditions. 5
Q33. Why did makers of our constitution declare India to be a ‘union of States’? Why
were some sub political units of India given a special status. 5
Q34. Explain how powers were shared between the central and state governments in
Belgium to avoid the division of the country? 5
Q35. Explain any 5 features of Federalism which have been incorporated in the Indian
Constitution. 5
Q36 a) on the given political map of India, locate and label the following- 2
(i) Place where cotton mill workers organized Satyagraha.
(ii) Place where Mahatma Gandhi started the Dandi March in 1930.
b) Identify the type of soils marked in the given map of India-(Do any 4) 4
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 22
PROJECT WORK
QUESTIONNAIRE ON CONSUMER AWARENESS
NAME OF THE RESPONDENT: ____________________________________________________ (PASTE PHOTO)
ADDRESS: ____________________________________________________________________________ Here
OCCUPATION: _______________________________________________________________________
FAMILY INCOME: ______________________________________________ (monthly Income)
EDUCATIONAL QUALIFICATIONS: ________________________________________________
S.No For each question, tick one Always
(A)
Sometimes
(B)
Never
(C)
1. When you buy some item, do you insist on a bill?
2. Do you keep the bill carefully?
3. If you realize that you have been tricked by the shopkeeper, have you bothered to complain to him?
4. Have you been able to convince him that that you have been cheated?
5. Do you simply grumble to yourself reconciling that it is your fate that you are often being victimized so and it is nothing new?
6 Do you look for ISI mark, expiry date etc?
7. If the expiry date mentioned is just a month or so away, do you insist on a fresh packet?
8 Do you weigh the new gas cylinder/old newspapers yourself before buying/selling?
9. Do you raise an objection if a vegetable seller uses stones in place of the exact weight?
10. Do excessively bright coloured vegetables arouse your suspicion?
11. Are you brand-conscious?
12. Do you associate high price with good quality (to reassure yourself that after all you have not paid a higher price just like that)?
13. Do you unhesitatingly respond to catchy offers?
14. Do you compare the price paid by you with those of others?
15. Do you strongly believe that your shopkeeper never cheats a regular customer like you?
16. Do you favour ‘home delivery’ of provision items without any doubt regarding weight etc.?
17. Do you insist on ‘paying by meter’ when you travel by auto?
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 23
PERSONAL EXPERIANCE OF RESPONDENT ON BEING EXPLOITED AS CONSUMER: (Share any one
experience in response to question no. 3, 4 &5 given in questionnaire)
1. Name of the goods/product/articles/services:
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
2. Action taken by the consumer on being exploited: ______________________________________________
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
3. Outcomes of the action taken by respondent: ____________________________________________________
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
____________________________________________________________________________________________________________
STATUS OF RESPONDENT ON CONSUMER AWARENESS: ________________________________________
(Extremely aware/Somewhat Aware/need to wake up as consumer)
SIGNATURE OF THE RESPONDENT
NOTE:
(I) Respondent should be made aware about his/her status by discussing his/her response
against each question asked in the questionnaire.
(II) Student/Surveyor should provide various information to the respondent on consumer
rights, types of exploitation and rights of consumer.
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 24
INSTRUCTIONS FOR STUDENTS/SURVEYOR FOR CONDUCTING SUEVEY ON
CONSUMER AWARENESS:
Dear Students,
As you all are aware that for the academic session 2019-20, you have to complete one Project
work as a part of your internal assessment. For this Project work you are supposed to conduct a survey in your
locality on consumer awareness by providing set of selected questions (questionnaire).
In this project work you are Surveyor and the person being asked questions is Respondent. It is required to
have certain guidelines (Do’s & Don’ts) for conducting survey so that objectives of survey can be achieved.
GUIDELINES:
1. You have to conduct survey from 12-15 families/respondents (minimum 12).
2. If possible, paste a passport size photograph of respondent on the questionnaire.
3. Make sure that you choose respondent from different economic and educational backgrounds
among the middle class families. Also give fair representation to both the gender.
4. For conducting survey ensure that all adult members of the family are present but there should
not be two respondent from the same family. (For creating more awareness in locality &
society)
5. You are advised to take one photocopy (page1&2 only) of questionnaire for each respondent.
6. Remember that your objective is not limited to ask questions only rather after questioning you
have to discuss the response given by respondents and inform them about their status that
how alert they are as consumers. Discuss each question with the response given by respondent
in following manner.
(a) Respondents are extremely aware if answers for question 5,12,13,15 & 16 are (C) and rest (A).
(b) Respondent have to wake up as consumer if answers are (A) for question 5,12,13,15 and 16 and the rest (C).
(c) Respondents are somewhat aware if answer is (B) for most of the question. 7. After completing your survey, you are expected to submit General Report in the given format.
8. Photocopies of all questionnaires should be attached along with General Report in a
systematic order before you submit it to your subject teacher.
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 25
GENERAL REPORT ON SURVEY (To be filled by the students)
NUMBER OF RESPONDENTS: _______________________________ (Given questionnaire for survey)
STATUS OF RESPONDENT: (As alert consumer in numbers)
(I) EXTREMELY AWARE: __________________________________
(II) SOMEWHAT AWARE: __________________________________
(III) NEED TO WAKE UP: ____________________________________
YOUR CONTRIBUTION IN CREATING CONSUMER AWARENESS: (Describe in 30 words)
________________________________________________________________________________________________________________
________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________
YOUR EXPERIENCE OF CONDUCTING SURVEY: (Write in 50 words)
________________________________________________________________________________________________________________
________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________
__________________________________________________________________________________________________________________
__________________________________________________________________________________________________________________
___________________________________________________________________________________________________________________
NAME OF THE STUDENTS: _____________________________________________________
CLASS: ____________ , SECTION: __________________, ROLL NO: ___________________
SIGNATURE
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 26
SUBJECT : SCIENCE
SECTION –A
(Question carrying 1 mark each) (20 marks)
1. The power of the lens is -4.0 D. What is the nature of this lens?
2. Which type of mirror is used to give erect and enlarged image of an object?
3. In human alimentary canal, name the site of complete digestion of various
components of food.
4. Write the full form of UNEP.
5. Write the names of any two decomposers.
6. Give the formula of baking soda and washing soda.
7. Why should an equation be balanced?
8. Why is Agcl kept in dark coloured bottles?
9. A Magnesium ribbon burns with a dazzling flame in air and changes into a white
substance. Is magnesium being oxidized or reduced in this reaction? Give
reaction also.
10. Identify the oxiding / reducing agent:
Mn02 + 4HCl MnCl2 + 2H2O + Cl2
11. Name the type of mirror used in solar furnaces.
12. Define optical centre of a spherical lens.
13. Student determines the focal length of a device X by focusing the image of a
distant object on a screen placed 20cm from the device on the same side as the
object. Name the device and what is its focal length?
14. Methyl orange is
(a) Red in acidic medium, yellow in basic medium
(b) Yellow in acidic medium, pink in basic medium
(c) Colourless in acidic medium, pink in basic medium
(d) Pink in acidic medium, colourless in basic medium.
15. The chemical formula of caustic potash is
(a) NaOH (b) Ca(OH)2 (c) NH4OH (D)KOH
16. Which information is not conveyed by a balanced chemical equation?
(a) Physical states of reactants and products
(b) Symbols and formulae of all the substances involved in a particular reaction
(c) Number of atoms/molecules of the reactants and products formed
(d) Whether a particular reaction is actually feasible or not
17. Proteins after digestion are converted into
(a) Carbohydrates (b) Small globules
(c)Amino acids (d) starch
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 27
18. Carbohydrates in the plants are stored in the form of
(a) Glycogen (b) Starch (c) Glucose (d) Maltose
19. Value of linear magnification is -1. What is nature of image formed by a lens?
(a) convex lens (b) concave lens (c) both lens (d) none
20. Image formed by plane mirror is
(a)Real and erect (b)Virtual and erect
(c) Real and inverted (d) Virtual and inverted
SECTION B (18 MARKS)
1. Draw a ray diagram to show the path of the reflected ray corresponding to an
incident ray which is directed parallel to the principal axis of a convex mirror.
Mark on it the angle of incident and the angle of reflection.
2. List in tabular form, three differences between arteries and veins.
3. How opening and closing of stomata takes place?
4. Describe in brief the function of kidneys, ureters and urethra.
5. Write the causes of depletion of ozone layer. How can we prevent it?
6. What happens chemically when quick lime is added to water?
SECTION C (30 MARKS)
1. A spherical mirror produces an image of magnification -1 on a screen placed at a
distance of 50 cm from the mirror.
(a) Write the type of mirror.
(b) Find the distance of the image from the object.
(c) What is the focal length of the mirror?
(d) Draw the ray diagram to show the image formation in this case.
2. Draw a ray diagram of image formation by convex lens when object
(a) Between F and 2F (b) at 2F
(c) Beyond 2F
Discuss the nature of image.
3. Draw a diagram of the front view of human heart and label any six parts including
at least two that are concerned with arterial blood supply to the heart muscles.
4. Formulate the following compounds-
a) Barium chloride b) Aluminium sulphate
c) Sodium bicarbonate d) Magnesium phosphate
e)Ferrous nitrite
5. Define the following reactions giving examples of each-
a) Combination reaction b) Displacement reaction
c) Double displacement reaction d) Redox reaction
e) Neutralisation reaction
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 28
6. What is meant by a trophic level? Why do we have a greater number of organisms
at lower trophic levels?
SECTION D (PRACTICAL BASED QUESTIONS) 12 MARKS
1. Write the procedure to prepare temporary mount of leaf peel to observe
stomata?
2. How can you determine focal length of convex lens experimentally?
3. Write the precautions to prepare temporary mount of leaf peel to observe
stomata?
4. What happens when Zinc granules are kept in caustic soda solution? Write an
equation.
5. When a ray of light passing through a glass slab then what is the relation between
angle of incident and angle of emergent?
6. What precautions should be taken in the preparation of plaster of paris from
Gypsum?
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 29
SUBJECT : INFORMATION TECHNOLOGY
INFORMATION TECHNOLOGY A new subject IT( Information Technology )is introduced to the student. This Home assignment covers the file work as well as knowledge
enrichment questions. Students have to complete this Home assignment in A4 sheet with printed
profile page and submit it in a folder. Activity based questions must be done in project file.
I. ACTIVITIES (To be done in Project File)
Activity 1:
Make a PowerPoint presentation on Accessibility options.
Activity 2:
Check out different blogging sites. Compare their features and try to figure out the best
blogging site for you. Now create a blog on the topic ‘Digital India’
Activity 3:
Download and install Window Live Editor on your computer and create a blog on the
topic ‘My school is the Best’
II. SAMPLE QUESTIONS TO BE COMPLETED AS ENCLOSED
Q1. Find out the different Internet Service Prodders. Which type of internet
connection is being used in your school lab?
Q2. Create a list of shortcut keys which are used in window 7.
Q3. Give some importance of writing Blog. Mention at least three points we must
keep in mind while writing a Blog.
Q4. Explain the term ‘Free shipping of product’ and ‘No compulsive Shopping’.
Q5. Explain the term ‘e-commerce’, Name some websites related to e_commerce.
Q6. Make a comparison between Spam and Worm, also write the difference between
Spyware and malware.
Q7. List the various antivirus software that is available in the market. Study their
features and decide which would be best for you.
Q8. What are the precautions to be taken to improve Internet security? Give at least
ten precautionary measures.
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 30
Q9. Describe about windows live writer also mention that how to install window live
writer to your computer.
Q10. Suppose your school has three branches at a distance of 5 kms. Which topology
will you use to connect the computer lab of these schools.
Q11. What are the options available to the user to take backup of your computer
storage.
Q12. What will happen if your computer system is attacked by virus?
Q13. Give difference between Internet and Wi-Fi.
Q14. Describe the use of Wi_ Fi Hot Spot.
Q15. Find out the use of Repeater and router devices used in computer networking.
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 31
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vkt ge lHkh ijs'kku gSa fd le; ij o"kkZ ugha gksrhA dgha vfrof"V gksrh gS rks dgha vYiof"V rks
dgha vuko`f"VA fiNyh lnh ds iwokZ) dh vis{kk mRrjk)Z esa ekSleh pØ cgqr cny x;k gS vkSj vc
rks vfuf'pr lk gks x;k gSA igys gj ekSle izk;% le; ij vkrk Fkk vkSj fu;fer :i ls o"kkZ gksrh
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 32
Fkh ;g fLFkfr dsoy Hkkjr dh gh ugha gS] cfYd lEiw.kZ fo'o dh gS dgha bruh o"kkZ gksrh gS fd ck<+
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[ksrksa esa u"V gks tkrh gS] ok;qeaMy esa izdfr vlarqyu ds dkj.k Hkkjr ds vf/kdka'k Hkkxksa esa 1987 bZ-
esa chloha 'krkCnh dk lcls Hk;adj lw[kk iM+k lkFk gh iwohZ Hkkjr esa ck<+ ds Hkh"k.k izdksi ls tu&/ku
dh dkQh gkfu gqbZ ;g izkdfrd vkink,¡ euq"; fufeZr gSa D;ksafd euq"; Lo;a izdfr dk larqyu
fcxkM+ jgk gSA ekSle esa bl cnyko ls lkekU;tu ihfM+r gS vkSj oSKkfud fpafrrA oSKkfud [kkstksa
ls irk pyrk gS fd ekSle esa ifjorZu dk dkj.k QsQM+ksa esa dSalj o ân; ds jksxksa ,oa ekufld ruko
vkfn dk eq[; dkj.k gS&izdfr esa vlarqyuA
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¼?k½ oSKkfud [kkstksa ls D;k irk pyrk gS\
¼³½ ^Hkh"k.k^ 'kCn dk vFkZ fy[ksaA
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dh {kerk gh mls lalkj dk loZJs"B izk.kh fl) djrh gSA ekuo thou izkIr djus ds ckn tks euq";
viuh bl {kerk dk lnqi;ksx ugha djrk] mls ;g vo'; lkspuk pkfg, fd D;k mls bZ'oj us
ekuo&thou dk vueksy migkj nsdj mfpr fd;kA bu iafDr;ksa dh lPph lh[k ;gh gS fd euq";
dks fparu djuk pkfg, fdUrq fparu Hkh nks izdkj dk gksrk gS&LoLFk ;k foosdiw.kZ fparuA LoLFk
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mldh tkfr] lekt ,oa ns'k o fo'o ds fy, dY;k.kdkjh gksrs gSaA blds foijhr vLoLFk fparu og
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fo'o ds fgr&vfgr dk /;ku NksM+dj dsoy viuk LokFkZ fl) djuk pkgrk gSA ,sls esa LokHkkfod gS
fd euq"; dks LoLFk ;k foosdiw.kZ fparu djuk pkfg, D;ksafd ;gh fparu ekuoh; gS rFkk ekuo tkfr
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¼[k½ vfoosdiw.kZ fparu lekt ds fy, gkfudkjd D;ksa gS\
¼x½ x|ka'k esa fparu ds fdrus izdkj crk, x, gSa\
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 33
¼?k½ ys[kd ds vuqlkj LoLFk fparu D;k gksrk gS\
¼³½ x|ka'k ls gesa D;k lh[k feyrh gS\
vk¡lw ls HkkX; ilhtk gS] gs fe= dgk¡ bl tx esa]
fur ;gk¡ 'kfDr ds vkxs] nhid tyrs ix&ix esaA
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vHkh ls x, fu[kj
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tk, u fc[kj] tk, u fc[kj
m"kk dh ykyh esa
Hkys gh mBs Fks fu[kj
fgefxfj ds dud f'k[kj
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 34
rqEgkjh fu'py vk¡[ksa
rkjksa lh pedrh gSa esjs vdsysiu dh jkr ds vkdk'k esa
izse firk dk fn[kkbZ ugha nsrk gS
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uqdhys iRFkjksa lh
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vc rqe lpeqp dh nqfu;k esa fudy xbZ gks
eSa [kq'k gw¡ lkspdj
fd esjh Hkk"kk ds vgkrs ds ijs gS rqEgkjh ijNkbZA
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¼p½ vki :dsaxs ;k tk,¡xsA
¼N½ xq: th us dgk fd dy vodk'k jgsxkA
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 35
¼t½ fcfLeYyk [kk¡ dks Hkkjr jRu feyk FkkA
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¼³½ jfo us dgk fd mls eq>ls feyuk gSA
¼d½ tks yM+dk xkuk xk jgk gS] og esjk fe= gSA
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
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¼[k½ eSaus ,d yM+dk ns[kk tks cgqr yack FkkA
¼x½ lHkh tkurs gSa fd vki ;gk¡ ds eqf[k;k gSaA
¼?k½ og fpYykdj cksyk fd ;gk¡ ls pys tkvksA
¼³½ ;g ogh iqLrd gS ftls eSaus i<+k FkkA
¼d½ lqjs'k ds }kjk i= i<+k tkrk gSA
¼[k½ efgek us [kkuk [kk;kA
¼x½ muls g¡lk ugha tkrkA
¼?k½ eq>ls fuca/k fy[kk ugha x;kA
¼³½ dykdkj ewfrZ cukrk gSA
¼p½ ukuh dgkuh lqukrh gSA
¼N½ mBks ?kwesaA
¼t½ ge jkst+ ugkrs gSaA
¼>½ cPps 'kkar ugha jg ldrsA
¼´½ gyokbZ }kjk feBkbZ cuk;h tkrh gSA
¼d½ jfo ekyk cukrk gSA
¼[k½ jek vaxzsth cksyrh gSA
¼x½ cStw us rkulsu dks gjk fn;kA
¼?k½ og njoktk [kksy u ldkA
¼³½ vki 'krjat [ksysaxsA
¼d½ iqfyl }kjk pksj dks idM+k x;kA
¼[k½ iku okys }kjk iku [kk;k x;kA
¼x½ vkt ?kweus pyk tk,A
¼?k½ mlds }kjk lQkbZ dh xbZA
¼³½ if{k;ksa }kjk vkdk'k esa mM+k tkrk gSA
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 37
¼d½ cPps [ksysaxsA
¼[k½ foosd ugha nkSM+rkA
¼x½ eSa Nr ij ugha lks ldrkA
¼?k½ cPph jks jgh gSA
¼³½ jkr Hkj dSls tkxsaxsA
¼d½ ikus okys us ewfrZ ds p'esa cnyus dk D;k dkj.k crk;k\
¼[k½ dSIVu p'es okys dk js[kkfp= fy[ksaA
¼x½ LFkkuh; dykdkj ekLVj eksrhyky ls ewfrZ cuokus ds D;k dkj.k jgs gksaxs\
¼?k½ gkynkj lkgc dks dLcs ds ukxfjdksa dk dkSu&lk iz;kl ljkguh; yxk\
¼d½ ckyxksfcu Hkxr ikB ds ek/;e ls ys[kd gesa D;k le>kuk pkgrk gS\
¼[k½ Hkxr ds vuqlkj fdl izdkj ds yksx fuxjkuh vkSj eqgCcr ds T;knk gdnkj gksrs gSa\
¼x½ ys[kd Hkxr dh fdl fo'ks"krk ls lcls vf/kd izHkkfor Fkk vkSj D;ksa\
¼?k½ xaxk Luku ds fy, tkus ds ihNs Hkxr dk izeq[k mn~ns'; D;k gksrk Fkk\
¼d½ m)o us czt esa tkdj D;k iz;kl fd;k\ os ml iz;kl esa vlQy D;ksa jgs\
¼[k½ xksfi;ksa ds vuqlkj igys ds yksx dSls gksrs Fks\
¼x½ ^vc xq: xzaFk i<+k,^ iafDr ds ek/;e ls xksfi;k¡ D;k dguk pkgrh gSa\
¼?k½ xksfi;k¡ fdl ckr dks vU;k; le>rh gSa\
¼d½ y{e.k us ij'kqjke ls vius dqy dh fdl ijaijk dk mYys[k fd;k\
¼[k½ xkf/klwuq dkSu Fks\ os eu gh eu D;k lksp jgs Fks\
¼x½ lglzckgq dkSu Fkk\ ij'kqjke us fdls lglzckgq ds leku viuk 'k=q crk;k gS\
¼?k½ y{e.k us ij'kqjke dk vL=&'kL= /kkj.k djuk vuqi;ksxh D;ksa dgk gS\
LUCKNOW PUBLIC SCHOOL HOLIDAY HOMEWORK
Class-X Page : 38
¼d½ firk th vkSj HkksykukFk dh dq'rh dk n';fp= izLrqr djsaA
¼[k½ HkksykukFk vkSj mlds fe= ?kjkSank cukus esa fdu pht+ksa dk iz;ksx djrs Fks\
¼x½ iwtk ds ckn firkth vkSj HkksykukFk dgk¡ tkrs Fks vkSj D;k djrs Fks\
¼?k½ HkksykukFk dh ek¡ mls vkSj [kkuk f[kykus dh gB D;ksa djrh Fkh\ blls ek¡ dh fdl
fo'ks"krk dk irk pyrk gS\
vuq'kklu dk vFkZ
vuq'kklughurk ds dkj.k
fo|kFkhZ thou esa mi;ksfxrk
mik;
ladsr fcUnq % dkSu lk eSp\
fdl&fdl ds chp [ksy dSls gqvk\
jksekapd {k.k
fot;h dkSu
¼d½ vius fo|ky; ds fdlh jaxkjax dk;ZØe dk o.kZu djrs gq, fe= dks i= fy[ksaA
¼[k½ vius 'kgj ds uxj fuxe vk;qDr dks 'kgj ds lkSUn;hZdj.k vkSj nh x;h lqfo/kkvksa ds
fy, /kU;okn i= fyf[k,A