2 · 2018-05-03 · Science Olympiads / NTSE / NSTSE / Scholarship Tests and other International,...
Transcript of 2 · 2018-05-03 · Science Olympiads / NTSE / NSTSE / Scholarship Tests and other International,...
-
MOCK TESTOLYMPIAD
Brain Mapping Academy
2=E mcMore Practice - More Score
SCIENCE
Class 10
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.
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 :
2=E mc
10
BM
A’s O
lym
pia
d M
ock
Test 2
0-2
0 S
erie
s - SC
IEN
CE
2 2SERIES
Model Recurring Questions
www.
bmata
lent.c
om
(Free
Samp
le)
-
www.bmatalent.comwww.bmatalent.comwww.bmatalent.comwww.bmatalent.comwww.bmatalent.com
www.
bmata
lent.c
om
(Free
Samp
le)
-
Published by :
Brain Mapping Academy#161116/1/B, first floor, Farhath Hospital Road,Saleem Nagar, Malakpet, Hyderabad500036.✆ 04066135169, 65165169.Email : [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 : 978-93-82058-94-6
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.
www.
bmata
lent.c
om
(Free
Samp
le)
-
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
www.
bmata
lent.c
om
(Free
Samp
le)
-
Class 10 - Science Mock Test Paper 17
Brain Mapping Academy 69
Fill the correct options here and finally in OMR response sheet.
Paper
17 Mock Test CLASS - 10SCIENCE
1 Identify the given fuels in ascending orderof their calorific values. [ ]
(i) Coal (ii) Dung cake
(iii) Kerosene oil (iv) Hydrogen gas
(A) (ii), (i), (iii), (iv) (B) (ii), (iv), (iii), (i)(C) (iv), (iii), (i), (ii) (D) (iii), (ii), (i), (iv)
2 Which of the following does NOT increase thepower of a D.C. motor? [ ]
(A) An increase in the number of turns in the coil(B) An increase in the area of cross-section of the coil(C) An increase in the size of the core(D) The winding of a large number of coils on the
soft iron core
3 Which of these samples is most probablyfrom a pulmonary artery? [ ]
Blood sample
Ox
yg
en
co
nte
nt
P Q R S
(A) P (B) Q (C) R (D) S
www.
bmata
lent.c
om
(Free
Samp
le)
-
Class 10 - Science Mock Test Paper 17
Brain Mapping Academy70
4 The ratings of three bulbs P, Q and R are120 V/24 W, 120V/60 W and 240 V/60 Wrespectively. Identify the ascending orderof their resistance. [ ]
(A) P, Q, R (B) Q, P, R(C) R, P, Q (D) Q, R, P
5 Identify a strong acid. [ ]
(A) Lactic acid (B) Ascorbic acid(C) Formic acid (D) Sulphuric acid
6 Which of the following glands if not functionwell leads to body loss, thirst all time and highconcentration of glucose in urine? [ ]
(A) Adrenal glands (B) Pancreas(C) Pituitary gland (D) Thyroid gland
7 Why do flowering plants show doublefertilisation? [ ]
(A) To produce the endosperm which containsfood and ensures that the seed germinatessuccessfully
(B) To protect the seeds(C) To ensure the survival of the diploid zygote.(D) To ensure that the ovary will not develop if
double fertilisation does not take place.
8 Which of the following is/are formed whenaluminium oxide reacts with NaOH solution? [ ]
(A) No reaction takes place.(B) Oxygen gas is evolved.(C) Salt and water are formed.(D) Hydrogen gas is evolved.
www.
bmata
lent.c
om
(Free
Samp
le)
-
Class 10 - Science Mock Test Paper 17
Brain Mapping Academy 71
9 Which of the following always produces adiminished image of an object ? [ ]
(A) A convex mirror (B) A concave mirror(C) A convex lens (D) Bi-convex lens
10 Which acid is present in an apple? [ ]
(A) Citric acid (B) Malic acid(C) Tartaric acid (D) Formic acid
11 A magnet is inserted into the centre of a coiland an e.m.f. is induced across the coil.The magnitude of the induced currentdepends on [ ]
(A) the diameter of the coil.(B) the strength of a magnet.(C) the thickness of the wire with which the coil is made.(D) all of the above.
12 The elements with atomic numbers 4, 12, 20,38, 56, 88 belong to which of the given groups? [ ]
(A) Alkali metals (B) Alkaline earth metals(C) Inert gases (D) Halogens
13 What is the difference in the formulae andmolecular masses of CH
3OH and C
2H
5OH? [ ]
(A) CH3 and 16 units (B) CH
2 and 14 units
(C) CH4 and 18 units (D) CH
3 and 16 units
14 The power of a lens is +2.5 D. What kind oflens is it and what is its focal length ? [ ]
(A) Concave lens, 100 cm(B) Concave lens, 40 cm(C) Convex lens, 40 cm (D) Convex lens, 50 cm
www.
bmata
lent.c
om
(Free
Samp
le)
-
Class 10 - Science Mock Test Paper 17
Brain Mapping Academy72
15 The study of heredity and variations is called [ ]
(A) ecology. (B) histology.(C) genetics. (D) paleozoology.
16 Which of the following term refers toplants and animals? [ ]
(A) Biotic resources (B) Abiotic resources(C) Machines (D) Physical
17 Which of the following steps are used to treatindustrial wastes and reduce pollution? [ ]
(i) Recycle the wastes
(ii) Discharge the wastes into the sea
(iii) Treat and neutralise harmful chemicals
in the wastes
(A) Only (i) and (iii) (B) Only (i) and (ii)(C) Only (ii) and (iii) (D) All the three
18 In which reaction is a substance decomposedby using electricity? [ ]
(A) Electrolysis (B) Combination(C) Decomposition (D) Displacement
19 Which metal is obtained fromits ore by reduction using carbon? [ ]
(A) Zinc (B) Calcium(C) Magnesium (D) Gold
20 A 2 V battery is connected across a 4 Ω resistor.What is the heat produced in 10 seconds ? [ ]
(A) 20 J (B) 30 J(C) 10 J (D) 40 J
www.
bmata
lent.c
om
(Free
Samp
le)
-
31
Tota
l
☞En
circ
le th
e qu
estio
n no
.(s) t
hat y
ou c
ould
not
sol
ve /a
nsw
er in
eac
h ch
apte
r and
pap
er, a
s :
2,
19 .
☞W
rite
the
tota
l of s
uch
ques
tions
on
the
righ
t to
lear
n yo
ur s
cope
for i
mpr
ovem
ent i
n ea
ch c
hapt
er.
Dia
gnos
tic
Ta
ble
Ch
apte
rs1
23
45
67
89
10
Mo
ck T
est
Nu
mb
er
11
12
13
14
15
16
17
18
19
20
Question Numbers
1. L
igh
t,R
efle
ctio
n a
nd
Ref
ract
ion
54
73
76
73
75
75
86
76
95
77
1717
1717
517
1717
1818
17
89
412
138
138
138
134
168
1311
148
1311
22
92
42
411
42
42
42
42
42
102
912
1911
1911
1920
1911
1011
1411
199
2013
1513
2020
2020
2020
2015
2020
1414
1014
1014
102
1014
1614
1116
1016
215
49
1616
1614
1619
1916
1117
11
11
11
11
1
1110
29
29
29
189
29
29
212
1810
28
36
55
83
517
53
53
63
53
53
53
1818
2018
2018
2018
2018
2018
1518
2014
1019
2018
2. T
he H
uman
Eye
and
the
Colo
urfu
l Wor
ld
3. E
lect
rici
ty
4. M
agn
etic
sEf
fect
s o
fEl
ectr
ic C
urr
ent
5. S
ou
rces
of
Ener
gy
1. C
hem
ical
Rea
ctio
ns
and
Equ
atio
ns
2. A
cid
s, B
ases
and
Sal
ts
20 50 30 9 20 40
www.
bmata
lent.c
om
(Free
Samp
le)
-
Tota
lC
hap
ters
12
34
56
78
91
0
Mo
ck T
est
Nu
mb
er
11
12
13
14
15
16
17
18
19
20
Question Numbers
3. M
etal
s an
dN
on
-met
als
4. C
arb
on
an
dIt
s C
om
po
un
ds
5. P
erio
dic
Cla
ssic
atio
n o
fEl
emen
ts
1. L
ife
Pro
cess
es
2. C
on
tro
l an
dC
o-o
rdin
atio
n
3. R
epro
du
c-ti
on
4. H
ered
ity
and
Evo
luti
on
5. O
ur
Envi
ron
men
t
6. M
anag
men
to
f N
atu
ral
Res
ou
rces
127
88
512
812
812
812
512
84
814
86
1717
1717
1720
1419
18
613
146
145
146
146
146
176
177
136
145
1515
1115
1115
1115
1115
1115
1213
1110
1216
1115
111
310
31
33
43
83
13
53
13
1010
1919
45
616
619
64
610
67
74
61
67
614
810
7
131
134
97
97
97
91
1010
98
74
912
1016
73
121
124
121
121
1210
1319
1213
1511
121
1616
716
16
1919
1513
1513
1813
213
1513
1814
1519
169
1619
1816
1515
2017
12
1816
1519
1918
918
1717
194
29 20 20 22 23 22 25 27 12
www.
bmata
lent.c
om
(Free
Samp
le)
-
Class 10 - Science Key
Brain Mapping Academy96
Key1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
B C A D B A D C C C A D C C D C B D A C
C D D D C D A B D D B D C B D A D D C C
D C A B A D D D C A B B D D C C B C A D
A B A B B B D C B D B A B B B A B C A B
B B D B B C C C D C D A A C A C D A D D
D B C A C B B C C B A B A B A C C A B B
D B A B B D A A C C C C B C B C C D C D
B C B D B B C D A A A C B A C B B B C D
C D A D B D C A D A B A B C C D D A C D
C B D D A C D B B C D B D C D B A D C D
B C D B D D B D B D D D C A C B B C D B
A B B C C D D D B A A D C D D D B C C A
A C B C A B B C D C A C B A A D C B B A
D C D A D B B B B B D D D D A D A D B A
D A D A B B C C D B D D C B B B C B D C
C C B C B D C C D C A A C C C D A A C C
A C D B D B A C A B D B B C C A A A A C
D B D C B A A D D D A A A D D D B B D A
B A A C C A B D A C A B B B C C C B D A
C B D B A A B C C B B D D D D B A D D C
TestNo. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Question Number
www.
bmata
lent.c
om
(Free
Samp
le)
-
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 Over2.5 Million
copies 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 Over2.5 Million
copies 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
1234567891011
12131415
1617181920
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
Maths
Physics
Chemistry
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
Handbook of Biology
www.
bmata
lent.c
om
(Free
Samp
le)
-
MOCK TESTOLYMPIAD
Brain Mapping Academy
2=E mcMore Practice - More Score
SCIENCE
Class 10
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.
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 :
2=E mc
10
BM
A’s O
lym
pia
d M
ock
Test 2
0-2
0 S
erie
s - SC
IEN
CE
2 2SERIES
Model Recurring Questions
www.
bmata
lent.c
om
(Free
Samp
le)
Cover Page_FrontTitle Pages_1-4Mock Test_17Diagnostic TableKeyGraphCover Page_Back