NSO SAMPLE.pdf

8/9/2019 NSO SAMPLE.pdf

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The disease shown in the figure is caused due to the deficiency of

Vitamin B

Protein. Vitamin D

.

Vitamin A

Answer:: C

agnaQRefNo : 9 -15] [Q Leve l: Unknown ] [1. Nu tr it ion in p lan ts anima ls ]

Digestion of fat in our body is faster than that of proteins or carbohydrates. The statement is

TrueFalse

.

Incomplete

.

Either (B) or (C)

Answer:: B


Given below are the various steps in animal nutrition. Arrange them as they occur inside the body.(i) Assimilation (ii) Digestion

(iii) Ingestion (iv) Absorption(v) Egestion

(iii), (ii), (i), (iv),(v)(iii), (i), (iv), (ii), (v)

.

(iii), (iv), (i), (ii),(v)

. (iii), (ii), (iv), (i), (v)Answer:: D


Wool industry is an important means of livelihood for many people in our country. But sorter’s job is risky as sometim

they get infected by a ____called _____ which leads to a fatal lung disease called sorter’s disease

Bacterium, Bacillus anthracisBacterium, E. coil

. Fungus, Salmonella

.

Virus, Vibrio anthracis

Answer:: A

ag na QR efN o: A- 18 ] [Q L ev el: U nk no wn ] [ 2. F ib re to F ab ric ]

Match the two columns and select the correct option from the codes given below. Column I Column II

(a) Clothing material (i) Nylon

(b) Twisted fibre (ii) Fabric

eveloped by Yagna Innovation (www.yagnainn.com) .


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(c) Synthetic fibre (iii) Yarn

(d) Animal fibre (iv) Cotton

(e) Plant fibre (v) Silk

(a) - (i), (b) - (ii), (c) - (iii), (d) - (iv), (e) - (v)(a) - (ii), (b) - (iii), (c) - (v), (d) - (i), (e) - (iv)

. (a) - (ii), (b) - (iii), (c) - (i), (d) - (v), (e) - (iv)

.

(a) - (i), (b) - (iv), (c) - (iii), (d) - (ii), (e) - (v)Answer:: C

ag na QR efN o: A- 13 ] [Q L ev el: U nk no wn ] [ 2. F ib re to F ab ric ]

Select the correct option from the following table

A.

Name of

breed

Quality of wool State where found

Lohi Brown fleece Himachal Pradesh

B. Name of

breed


Rampur bushair Coarse wool Uttar Pradesh

C.

Name of

breed


NaIi For hosiery Gujarat

D. Name of

breed


Bakharwal For woollen Jammu &

shawls Kashmir

Answer:: D

ag na QR efN o: A-8 ] [Q L ev el: U nk no wn ] [2. Fib re to F ab ric ]

Mercury is used as a thermometer substance because

It is very costlyIt expands less than glass

.

It does not wet the wall of the glass tube

. None of the above

Answer:: C

ag na QR efN o: B-1 8] [Q L ev el: U nk no wn ] [3. He at]

Deepak put twenty ice cubes of the same volume into four containers packed with different materials. He recorded the

time taken for the ice to melt in each case. The table shows his results. Which of the boxes should he choose to carry icethat he needs to take to a friend’s house 120 km away?

A. Container with

thermocole

Melting time 3 h 10 mm

B. Container with ice

paper

Melting time 2 h 05 mm

C. Container with

sawdust

Melting time : 1 h 15mm

D.

Container withsawdust

Melting time : 1 h 15mm



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Answer:: A

ag na QR efN o: B-1 3] [Q L ev el: U nk no wn ] [3. He at]

A pot full of water is put to boil on the stove. Which one of the graphs below .shows the correct change in temperature

over time?

.

.

Answer:: A

a gnaQ RefN o: B-8] [Q Lev el: Unknow n] [3. Heat]

Which of the following is incorrect?

Salts are formed as a result of neutralization reactionAll bases are alkalies but all alkalies are not bases

. Acids are corrosive in nature

. Excess of CO2 in the atmosphere can cause acid rain

Answer:: B

agnaQRefNo : C-25] [Q Leve l: Unknown ] [4. Ac ids , Bases Sa lts]

X is present in the stomach. However, presence of excess of it causes indigestion, which requires the intake of milk o

magnesia to undo the effect of X. What is X?

HCl

H2SO4. NaOH

. KOHAnswer:: A

agnaQRefNo : C-22] [Q Leve l: Unknown ] [4. Ac ids , Bases Sa lts]

Study the flow chart carefully and identify X and Y



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A.

X

Y

NaOH NaCl

B.

X

Y

HCl NaOH

C.

X

Y

NaOH HCl

D.

X

Y

HCl NaCl.

Answer:: B

ag na QR efN o: C -8 ] [Q L ev el: U nk no wn ] [ 4. A cid s, B as es S alt s]

Observe the given flow chart carefully and answer

What is Y ?

MgOHMg2OH

.

Mg (OH)2. None of these

Answer:: C

ag na QR efN o: D -8 ] [Q L ev el: U nk no wn ] [ 5. P hy sic al C he m ic al C ha ng es ]

Match both the columns and mark the correct option from the codes given below

Column I Column II(a) Limestone (i) NaHCO3(b) Blue vitriol (ii) CuSO4(c) Vinegar (iii) CaCO3(d) Baking soda (iv) CH3COOH

A.

a

b c d

(iii) (ii) (iv) (i)

B.

a

b c d

(i) (ii) (iv) (iii)

C.

a

b c d

(ii) (iii) (i) (iv)

D. a b c d

(iv) (i) (ii) (iii)

Answer:: A


Which of the following is incorrect? Differences between physical and chemical changes



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A.

Physical

change

Chemical chan

It is reversible It is irreversible

B. Physical change Chemical change

No-new substance is One or more new

formed substances are formed

C. Physical change Chemical change

Change may be accompanied No energy is given off

with evolution of energy

D. Physical change Chemical change

Arrangement of atoms The atoms of the substance

remains the same are rearranged.

Answer:: C


How does the plant in the figure adapt to reach sunlight?

Wall

By creeping along the groundBy growing thorns to hook on for support

.

By growing tendrils

.

By growing clasping roots

Answer:: D

agnaQRefNo : E -3 ] [Q Leve l: Unknown ] [6. Weathe r, C lima te Adop ta tion o f An ima ls to C lima te ]

Match column I with column II and select the correct option from the codes given belowColumn I Column II(a) Flippers (i) Duck

b) Webbed feet (ii) Turtle

(c) Swim bladder (ii i)

A. a b c

(iii) (i) (ii)

B. a b c

(i) (ii) (iii)

C. a b c

(ii) (i) (iii)

D. a b c

(i) (iii) (ii)

Answer:: C

agnaQRefNo: E-19] [Q Level: Unknown] [6. Weather, Cl imate Adoptat ion o f An imals to Cl imate]

What is the function of the part labelled as ‘X’ in the given figure?



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To protect the camel from its enemyTo store fat to be used when food becomes scarce in the desert

.

To provide a place to put the saddle on

. To allow the sand to slide off the body of the camel

Answer:: B

agnaQRefNo : E -1 ] [Q Leve l: Unknown ] [6. Weathe r, C lima te Adop ta tion o f An ima ls to C lima te ]

During the formation of rain, when water vapour changes back to liquid in the form of rain drops

Heat is absorbedHeat is released

. Heat is first absorbed and then released

.

There is no exchange of heat

Answer:: B

ag na QR efN o: F -6 ] [Q L ev el: U nk no wn ] [ 7. W in ds , S to rm s C yc lo ne s]

Air exerts pressure in

Downward direction only

Upward direction only. Sideways only

.

All directions

Answer:: D


Earthing is provided in buildings to protect it from

Lightning

Leakage of electric current

.

Cyclone

.

Thunderstorm

Answer:: A


Observe the following figures carefully.

If (i) represents all the water present on the earth then what does (iv) represent?

Total freshwater on the earthGround-water

. Water present in all the lakes and rivers of the world



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.

None of the above

Answer:: C

agnaQRefNo : 10-6] [Q Leve l: Unknown ] [8. Na tu ra l Resources the ir Conserva tion ]

The experimental set up in the given figure shows that

Soil reacts with air to form water vapour Soil reacts with moisture from atmosphere

.

Soil contains moisture

. On heating, soil converts into water Answer:: C

agnaQRefNo : 10-8] [Q Leve l: Unknown ] [8. Na tu ra l Resources the ir Conserva tion ]

What is the function of ‘X’ in the given figure?

It helps in producing soundIt helps in regulating air flow

. It helps in regulating passage of food

.

It helps in filtering and air conditioning of air

Answer:: A

agnaQRefNo : 11-6] [Q Leve l: Unknown ] [9. Resp irat ion in Organ isms]

Which of the following statements are true/false?(i) In insects, circulating body fluids serve to distribute oxygen to tissues.(ii) Yeasts respire aerobically, therefore, they are used to make wine and beer.

(iii) CO2 concentration is more in alveolar air than in expired air.(iv) On an average, an adult human being at rest breathes in and out 15-18 times in a minute.(v) Capacity of human lungs for air in a healthy person is 1500 ml.(vi) Sneezing expels the foreign particles from the inhaled air

(i), (ii) & (v) are false, (iii), (iv) & (vi) re true(i), (ii) & (iii) are false, (iv), (v) & (vi) re true

. (ii) & (iv) are false, (i), (iii), (v) & (vi) are true

.

(ii) and (vi) are false, (i), (iii), (iv) and (v) are true

Answer:: A

agnaQRefNo : 11-8] [Q Leve l: Unknown ] [9. Resp irat ion in Organ isms]

Take a plant with thick stem. Remove the phloern tissue as shown in the figure. Observe the stem after a few days. Thstem shows swelling in the upper portion. This is due to



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Upward movement of food getting blockedDownward movement of food getting blocked

. Upward movement of water getting blocked

.

Downward movement of water getting blockedAnswer:: B

agnaQRefNo : 12-6] [Q Leve l: Unknown ] [10 . T ranspor ta tion in P lants An ima ls ]

Mexico city is at an altitude of 2500 metres. People who live there have more red blood cells than other people who lat lower altitudes. The reason for this is

There is less oxygen at higher altitudesThere is more oxygen at higher altitudes

. To absorb enough amount of oxygen

.

Both (A) & (C)

Answer:: D

agnaQRefNo : 12-8] [Q Leve l: Unknown ] [10 . T ranspor ta tion in P lants An ima ls ]

Which of the following correctly defines pollination?

Shedding of pollen from anthers

Similar to fertilization of animals

.

Transfer of pollen from anthers to stigma

.

Transfer of pollen from anthers to ovuleAnswer:: C

agnaQRefNo : 13-13 ] [Q Leve l: Unknown] [11 . Reproduct ion in P las ts ]

What is true about pollen of a flowering plant?

It contains the sperm cellsIt is brightly coloured to attract insects

.

It holds the embryo

.

It is produced by the pistilAnswer:: A

agnaQRefNo : 13-24 ] [Q Leve l: Unknown] [11 . Reproduct ion in P las ts ]

If a body moves with uniform velocity, then

Its initial velocity is zero

Its final velocity is zero

.

Its acceleration is non-zero

.

Its change in velocity is zero

Answer:: D

agnaQRefNo : 14-18 ] [Q Leve l: Unknown ] [12 . Mo tion T ime ]



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A scooterist covers a distance of 3 km in 5 minutes. He travels with a speed of

100 m s-1

360 km h-1

. 100 cm s-1

. 600 m min-1

Answer:: D

agnaQRefNo : 14-11 ] [Q Leve l: Unknown ] [12 . Mo tion T ime ]

Shown below are four cells fixed on a board.

The correct connection of their terminals to make a battery of four cells is

.

.

Answer:: A

agnaQRefNo: 15-13] [Q Level: Unknown] [13. E lectr ic Current I ts E f fect]

The coil of wire contained in a heater is known as

Component

Circuit



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.

Element

.

Spring

Answer:: C

agnaQRefNo: 15-24] [Q Level: Unknown] [13. E lectr ic Current I ts E f fect]

On holding a stainless steel spoon near our face, we see

Our inverted image on outer side of the spoonOur erect image on inner side of the spoon

.

Our inverted image on inner side of the spoon

.

Our laterally inverted image on inner side of the spoon

Answer:: C

ag na QR efN o: 16 -4 ] [Q L ev el: U nk no wn ] [14 . L ig ht]

In lateral inversion

Right side of the object will be right side of the imageLeft side of the object will be left side of the image

.

Upside of the object will be down side of the object

. Right side of the object will be left side of the imageAnswer:: D

ag na QR efN o: 1 6-1 4] [Q L e ve l: U n kn ow n] [ 14 . Lig ht ]

What kind of answer results when a rational number is multiplied by zero?

The answer is zeroThe answer is the original number

. The answer depends on the original number

.

The answer is the opposite sign of the original number

Answer:: A

ag na QR efN o: 2-5 9] [Q L ev el: U nk no wn ] [me nta l a bilit y]

is96.4

02.202.298.698.6of valueThe

´-´

9

4.96

.

3.72

.

6.76

Answer:: A


Alphabet letter ‘Z’ has

line symmetryrotational symmetry

.

both (A) and (B)

. none of these

Answer:: B

agnaQRefNo : 2 -116 ] [Q Leve l: Unknown] [men ta l abil it y]



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,........16

,8

,4

,2

pattern?in thissixth termtheisexpressionWhich4

8

3

6

2

42

b

a

b

a

b

a

b

a

6

1264

b

a

6

1464

b

a

.

6

12128

b

a

.

None of these

Answer:: A


Which number is opposite to 6?

1

2

.

3

.

4

Answer:: A


bell(0.25)y withen0.008,5

1If

3

=÷ ø

öçè

æ y

10.25

. 0.0625

. 0.125

Answer:: B


questionstheof percentWhatcorrectly.quizheronquestionstheof 4

3 answeredMonika

did she answer correctly?

25%34%

.

50%

. 75%

Answer:: D


If 20 men working 7 hours a day can do a piece of work in 10 days, in how many days will 15 men working for 8 hou

a day do the same piece of work?



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days3

211

days21

515

.

days5

14

.

days16

96

Answer:: A


In the following questions, figures below marked (X) at left hand side is folded in such a way that it could form a shaof a box. You have to choose one of the choice given as (A), (B), (C) & (D) that is similar as the box formed.

PonlyQ &R only

.

P & R only

.

P,R &S only

Answer:: D


In the given questions there are three set of numbers around circles.

All the circles are numbered except one. Find the missing number

118

. 9

.

19

Answer:: C


Triangle VUW is shown below. What is the measure of angle VUW to the nearest degree?

57°

63°. 123°

. 137°



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Answer:: C


by propertytheStateQR.lar to perpendicuisPSandPR PQAPQR,In =D APSR APSQwhich @D

SAS propertySSS property

. RHS property

. ASS propertyAnswer:: C


A man sold 10 eggs for 5 rupees and gained 20%. How many eggs did he buy for 5 rupees?

1225/12

.

25

. 27

Answer:: A


A survey showed that 12 students in Mrs. Mona’s class liked apples and bananas but not oranges, 18 students liked

oranges and bananas but not apples, and five students liked only bananas. Which diagram shows this?

.

.

Answer:: A




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What is the value of p + q in the given number line?

-9-6

.

-3.

3

Answer:: B



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