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Brain Mapping Academy
More Practice - More Score
B2 2a + 2ab + b
( )m
mn na a=
( (
This 'Mock Test 20-20 series' provides students,
the rigorous practice they need to prepare for any Olympiad,
through carefully designed 'Multiple Choice Questions'.
Every book in this series contains
20 test papers, each of 20 questions.
This readies the students
for confidently tackling different types of questions
and prepares them adequately for
any Regional / National / International Olympiad.
www.bmatalent.com
` 100
l Key to all test papers
l Evaluation sheet for performance analysis of each test.
l for diagnosing grades in each chapter.‘Unique Diagnostic Table’
l Grid for drawing graph of your overall preparedness.
The salient features of this series :
( (
MOCK TESTOLYMPIAD
MATHEMATICS
Class 8
2 2Model Recurring Questions
SERIES
8 B
MA’s O
lym
pia
d M
ock
Test 2
0-2
0 S
erie
s - MA
TH
EM
ATIC
S
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Published by :
Brain Mapping Academy#16�11�16/1/B, first floor, Farhath Hospital Road,Saleem Nagar, Malakpet, Hyderabad�500036.✆ 040�66135169, 65165169.E�mail : [email protected] : www.bmatalent.com
Brain Mapping Academy© All Rights reservedNo part of this book may be reproduced, stored in a retrieval system ortransmitted in any form or by any means, electronic, mechanical, photocopying,recording or otherwise without the prior written permission of the publisher.
ISBN : 978-93-82058-82-3
Disclaimer :Every care has been taken by the compilers and publishers to give correct, completeand updated information. In case any omission, printing or any other error has creptin inadvertently, neither the compiler/publisher nor any of the distributors take anylegal responsibility.In case of any dispute, all matters are subjected to the exclusivejurisdiction of the courts in Hyderabad, India, only.
Printed at :
Sri Vinayaka Art Printers, Hyderabad.
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ContentsPage No.
Mock Test Paper 1 ....... 5
Mock Test Paper 2 ....... 9
Mock Test Paper 3 ....... 13
Mock Test Paper 4 ....... 17
Mock Test Paper 5 ....... 21
Mock Test Paper 6 ....... 25
Mock Test Paper 7 ....... 29
Mock Test Paper 8 ....... 33
Mock Test Paper 9 ....... 37
Mock Test Paper 10 ....... 41
Mock Test Paper 11 ....... 45
Mock Test Paper 12 ....... 49
Mock Test Paper 13 ....... 53
Mock Test Paper 14 ....... 57
Mock Test Paper 15 ....... 61
Mock Test Paper 16 ....... 65
Mock Test Paper 17 ....... 69
Mock Test Paper 18 ....... 73
Mock Test Paper 19 ....... 77
Mock Test Paper 20 ....... 81
OMR Response Sheets ....... 84
Diagnostic Table ....... 94
Key ....... 96
Preparedness Graph ....... 97
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Class 8 - Mathematics Mock Test Paper 15
Brain Mapping Academy 61
1 If x = 1
2, find the value of
1+ 11 + 1
1 +
x
x
. [ ]
(A) 5
4(B)
4
5(C)
3
4(D)
4
3
2 Evaluate − −41 21+ 19 9 . [ ]
(A) 3 (B) 6
(C) 5 (D)6.4
3 By what rational number should −35 be
multiplied to obtain 21? [ ]
(A)507
4(B) 35
(C) –35 (D)507
4 Which solid does not have a vertex ? [ ]
(A) Cube (B) Pyramid
(C) Cylinder (D) Cone
5 x varies directly as y2. Given that for y = 3,x = 2. What is the value of x when y = 5 ? [ ]
(A)5
59
(B)4
59
(C)18
25(D)
12
25
Paper
15 Mock TestCLASS - 8
MATHEMATICS
Fill the correct options here and finally in OMR response sheet.
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Class 8 - Mathematics Mock Test Paper 15
Brain Mapping Academy62
6 The product of x2y and yx
is equal to the
quotient obtained when x2 is divided by _____. [ ]
(A) 0 (B) 1 (C) x (D) 1x
7 Which of the following statements is true? [ ]
(A) Cube root of a positive number may be anegative number.
(B) Cube root of a number ending with 8 ends with 2.(C) Cube root of a number ending with 2 zeros ends
with 1 zero(D) Cube root of an odd number may be an even
number.
8 The length of the longest pole that can beplaced on the floor of a room is 10 m and thelength of the longest pole that can be placedin the room is 10 2 m. What is the heightof the room ? [ ]
(A) 6 m (B) 7.5 m(C) 8 m (D) 10 m
9 Find the value of × × .0.16 0.04 0.2(16) (16) (2) [ ]
(A) 1 (B) 2 (C) 4 (D) 16
10 If 5% more is gained by selling an article for` 350 than by selling it for ` 340, what is thecost of the article ? [ ]
(A) ` 50 (B) ` 160 (C) ` 200 (D) ` 225
11 Find the arithmetic mean of first 10 naturalnumbers. [ ]
(A) 55 (B) 550(C) 5.5 (D) None of these
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Class 8 - Mathematics Mock Test Paper 15
Brain Mapping Academy 63
12 How many number of prime numbers are therebetween 301 and 320 ? [ ]
(A) 6 (B) 5 (C) 4 (D) 3
13 What is the relation between ‘p’ and ‘q’ ? [ ]BA
p C
qO
(A) q = 2p (B) p = 2q(C) p = q (D) p > q
14 Identify the missing number. [ ]
(10 ) = (10 ) (?)x x100 100
(A) 99
110 (B) 10 (C) 1099 (D)10100
15 What are the coordinates of Q in the given graph ? [ ]
O
Q
X
Y
4321
1 2 3 4 5 6 7
(A) (6, 6) (B) (3, 3)(C) (10, 6) (D) (12, 9)
16 Which two binomials when multiplied give5ct– 5c + 6 – 6t ? [ ]
(A) (5c – 6) and (t – 1) (B) (5c + 6) and (t + 1)(C) (6c + 1) and (t + 5) (D) (6c – 1) and (t - 5)
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Class 8 - Mathematics Mock Test Paper 15
Brain Mapping Academy64
17 If ‘a’ varies inversely as ‘b + 2’ and if ‘a’ = 8 when‘b’ = 1.5, find ‘a’ when ‘b’ = 5. [ ]
(A)2
25
(B)3
55
(C) 1
35
(D)2
45
18 A rectangular field has its length and breadthin the ratio 5 : 3. Its area is 3.75 hectares.Find the cost of fencing it at 5 per metre. [ ]
(A) ` 400 (B) ` 4000(C) ` 1000 (D) ` 500
19 If the difference between the C.I.,compounded every six months, and the S.I.on a certain sum of money at the rate of12% p.a. for one year is ` 36, find the sum. [ ]
(A) ` 10,000 (B) ` 12,000(C) ` 15,000 (D) ` 18,000
20 ABCD is a quadrilateral such that AB = BC,
AD = 12 CD and AD =
14 AB. If BC = 12 cm,
what is the measure of AD? [ ]
(A) 6 cm (B) 4 cm(C) 12 cm (D) 3 cm
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Class 8 - Mathematics Key
Brain Mapping Academy96
KeyTestNo. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Question Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A D C D B A A C D D B D B D B C D A D C
D B C A B D C D C C B D D C B A A D C D
D B D A D B D C C B C A C C D C A C A C
B A B C B C C B B C B B C B C A C C B D
B C D D A C D A A A C A B B A C B C A A
C A C B A B D B A B A A D D B D D C B B
D A C D B B C B A B A B D A C A A A C A
B C C C B A D C B D C A C D B A A C D C
B C B C A B B A A C C C A A A A B B B A
B B C C A A A B C D B B C B D C C C C B
A C D C B C B C D D C B A C C C C A A B
B D B C D B A B D A C B A B B A D A A A
C B C D A D C C A C B C B B D B C B C C
A C B C B D C A B A B B C D B C B A D A
A B C C A D A D B C C C D C B A B B A C
B B D D B A D D D B D B C B C A D C B D
B B A D A B C A A A B C C B D C C C C D
D D B A C A B C D B B A C B D D D A A C
A D B A C C A A D B B C D C D B A D A C
D D D A B C C C D C A D D A C C D C B B
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n Excellent source of important concepts and objective questions for Mathematics and Science Olympiads / NTSE / NSTSE / S c h o l a r s h i p Te s t s a n d o t h e r International, National and State competitive examinations.
n Exhaustive range of skill, reasoning and application based questions.
n Synopsis of each chapter with hints, solutions and explanations for complicated concepts. Separate book for each class.
Must for all Science & Maths Talent Exams & Olympiads
VIII IX X
110
110
Rs.200
Rs.200
Class
Maths
`
`
IIIIII
110
110
110
110
110
110
IV V VI VII VIII IX X
110
110
130
130
130
130
130
130
130
130
130
130Science
SOLD Over
2.5 Millioncopies of this series since the 1st Edition
Brain Mapping Academy
Must For All Science Talent Search Exams & Olympiads
GENERAL SCIENCE
Revised Edition
Strong Foundation forBetter Results
SOLD Over
2.5 Millioncopies of this series since the 1st Edition
Brain Mapping Academy
BMA’S
Must For All Maths Talent Search Exams & Olympiads
MATHEMATICS
Revised Edition
Strong Foundation forBetter Results
Talent & Olympiad Exams Resource Book
Pre
par
ed
ne
ss G
rap
h
12
1234567891011121314151617181920
34
56
78
910
1112
1314
1516
1718
1920
Mo
ck T
est
Pap
er
Score
BMA’s
Trainer Plus
TM FOUNDATION OLYMPIAD &
Class 2 to 8 Class 1 to 10 Class 6 to 10
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Class 1 to 10Useful for
Class 1 to 5
online payment facility is available at www.bmatalent.com
Useful for Class 6 to 10
Handbook of MathematicsHandbook of Physics & Chemistry
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lent.c
om
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India’s FIRST scientifically designed portal
for Olympiad preparation
� Olympiad & Talent Exams preparation packages
Analysis Reports Previous question papers � �
Free Demo Packages Free Android Mobile App� �
YOUR
COACH
A unique opportunity to take about 50 tests per subject.
Brain Mapping Academy
More Practice - More Score
B2 2a + 2ab + b
( )m
mn na a=
( (
This 'Mock Test 20-20 series' provides students,
the rigorous practice they need to prepare for any Olympiad,
through carefully designed 'Multiple Choice Questions'.
Every book in this series contains
20 test papers, each of 20 questions.
This readies the students
for confidently tackling different types of questions
and prepares them adequately for
any Regional / National / International Olympiad.
www.bmatalent.com
l Key to all test papers
l Evaluation sheet for performance analysis of each test.
l for diagnosing grades in each chapter.‘Unique Diagnostic Table’
l Grid for drawing graph of your overall preparedness.
The salient features of this series :
( (
MOCK TESTOLYMPIAD
MATHEMATICS
Class 8
2 2Model Recurring Questions
SERIES
8 B
MA’s O
lym
pia
d M
ock
Test 2
0-2
0 S
erie
s - MA
TH
EM
ATIC
S
www.bmata
lent.c
om
(Free Sam
ple)
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