SRI CHAITANYA TECHNO SCHOOLS - A.P THE RIGHT MENTOR FOR IIT-JEE & OLYMPIAD
SCHOLARSHIP SCHOLAR SHIP TEST - MODEL PAPER
VII CLASS (STATE SYLLABUS) (Based on class VI syllabus) TIME : 2 Hours
Max. Marks : 100
Read the following instructions carefully carefully.. 1.
a) WRIT ITE E YO URN AME AND ADDRE ADDRESS compl complete etely ly in the space provided on Answer Answer Sheet. b) Ma Marrk the th e ans answers only on ly on o n the th e ANS ANSWE WER R SHE HEE ET. c) Use BL BLACK BAL BALL L PO IN INT T PEN fo forr dar d arkeni kening ng the app a ppro ropr pria iate te CIRCLE CIRCLES in the ANS AN SWE WER R SHEET SH EET.. d) Do not n ot fol f old d / spoi poill the th e ANSWE ANSWER RSHE HEE ET as it is i s to be b e eval evaluated uated by b y com computer. puter.
2.
The ques question tion paper cons consis ists tsof 100 10 0 questions questions unde underr four subjec subjectt heads heads,, Mathematics Mathematics,, Physics, Chemistry and English.
3.
Numberr of Q ue Numbe ues stio tions ns: 100 (Mat (Maths hs= = 50, Phy hys sic ics s= 15, Che Chemis mistry try= = 15 and Englis nglish= h= 20)
4.
All the ques questions tions are Multiple Choice ty type pe with with only one correc orrectt answe answerr and each each ques question carri carries es TIVE MAR ARKS KS FO FOR R AN ANY Y WRO WRO N G AN ANS SWER. 1 mark. NO NEGA NEGATIVE
5.
Ret eturn urn both the Q ue ues stion Paper and Ans Answe werr She Sheet et to the inv invigilator igilator before leaving leaving the the hall.
MATHEMATICS 1.
2.
3.
Write 1001 in the binary system. a) 111101001(2) b) 1111101001(2) c) 1110101001(2) d) 1001101001(2) If '45654x' is a six digit number divisible by '6'. Then the value of x is a) 4 b) 8 c) 6 d) 3 The difference of two fractions is 6
1
4.
6. 7.
8. 9. 10.
11.
14. 15.
If x=1, y=2, z=3 then
xyz
d) 2
xyz
[
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[
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[
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[
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[
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[
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[
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[
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[
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5 12
d) 1010010
is
1
b)
]
1
c)
x+ y+ z
+
x
1
y
+
1
z
d) both a and b
"If am = an then m=n" is possible. If [ a) m ≠ 0 b) n ≠ 0 c) a ≠ 1 d) all of these If the LCM and GCD of two numbers respectively are 80 and 4. If one of the numbers is 16, then the other is_________ [ a) 320 b) 64 c) 20 d) 5 If 202 P08 is divisible by 11 then P value is ___________ [ a) 7 b) 1 c) 4 d) 8 The Mean proportion of 16, 9 is ___________ [
a) 16.
5
c) 1010100
b) 10100
1
13.
c) 1
Number of digits in "Thalakshanamu" a) 53 b) 29 c) 194 d) 54 The greatest number divides 13850 and 17030 leaving a remainder 17 is a) 159 b) 169 c) 223 d) 4529 If p and q are primes lessthan 20. Then the number of possible pairs of (p,q) such that (p+q) is a prime is a) 3 b) 4 c) 5 d) 6 The value of 1 – 2 + 3 – 4 + 5 – 6 + ...... + 21 – 22 is a) 0 b) 11 c) –11 d) 1 Absolute value of x - 10, if x is less than 10 is ______________ a) x – 10 b) x + 10 c) 10 – x d) None Among the following, the 'prime triplet' is a) (2,3,5) b) (2,3,7) c) (7,11,13) d) (3,5,7)
a) 12.
1
xy+ yz+ zx
[
1 . If the larger number is 7 . Then the 4 3
12 12 12 The numerical form of googol plex is ___________
a) 1010 5.
b) 2
]
1
smaller number is________
a) 1
[
4 3
b)
3
c) 144
4
]
] ] ]
d) 12
( )
2 The square of the period of oscillation T of a simple pendulum is directly
propotional to the length (l ) of the simple pendulum. If T = 7, l = 25, then value of T when l = 36 is ___________ a) 8.1 b) 8.2
[
c) 8.3
d) 8.4
]
17.
18.
19.
20. 21. 22. 23. 24. 25.
The cost of bicycle is Rs.950 its cost decreases by 5% every year due to usage. What will be its cost after a year ? a) Rs 901.50 b) Rs 902.50 c) Rs 900.25 d) Rs 900 Subbaraju is purchased a cow for Rs 2,250. If he wants to gain 25%. What should be his selling price ? a) Rs 2812.50 b) Rs 2811 c) Rs 2811.50 d) 2810 The number of twin - primes between 1 to 100 is a) 5 b) 8 c) 7 d) 11 1 1 Divide Rs 150 between A and B in the ratio of : then B's share is _______ 3 2 a) Rs 90 b) Rs 60 c) Rs 75 d) Rs 50 3 3 If x = 5 and y = –3 then the value of x –y is _____________ a) 98 b) 152 c) 127 d) 73 If the perimeter is equal to area of square then, side of square is a) 4 units b) 2 units c) 3 units d) 1 unit The number of lines of symmetry of a circle is __________ a) 1 b) 4 c) infinite d) 0 The number of circles can be drawn through given two points are a) 2 b) 10 c) 3 d) infinite
(
)
The value of b + a − b − a = ____________
a) 0
b) 2a
c) 2b 3
If a number is increased by
27.
a) 8 b) 10 c) 12 In the adjacent figure the value of x is ______________
11x°
4
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d) 2b – 2a
th of itself. The result is 21 then the number is
26.
[
d) 16
10x°
15x°
28.
29. 30. 31.
32.
33.
a) 50 b) 100 c) 150 d) 200 The age of a boy is one third of his father. If sum of their ages is 80 years, then the age of the father is __________ a) 60 b) 20 c) 50 d) 40 a+1 b-2 4 3 2 If x y = (x y ) , x and y are coprimes then ab = _________ a) 64 b) 48 c) 56 d) 36 The number of possible points of intersection of two distinct lines is / are a) 1 b) 0 c) 2 d) Infinite The path points which are equidistant from two given points is a) Angular bisector b) Perpendicular bisector c) Midpoint d) Does not exist A complete angle is a) 2 right angles b) 4 right angles c) 2 straight angles d) Both b and c 0 If angles x , (x+50)° are linear pair, then x = a) 165° b) 100° c) 65° d) 135°
34.
In the following figure
∠ BAC =
uuu r
uuu r
70° if AB // CD, the measure of ∠ ACD is
B
36.
37.
38.
b)
35
cm
c) 55 cm
2 If the perimeter of a square is 280m. Then its area is _________ 2
39.
a) 70mt b) 4900mts The area of the following figure is 15 J I G
10
20 F
10 10
C 5 A
40.
[
]
C
a) 70° b) 110° c) 20° d)290° If the measures of the angles of triangle are 3x – 5, x + 10 and 4x + 5, then the greatest angle is __________ a) 21.25° b) 58.75° c) 31.25° d) 90° First five triangular numbers are 1, 3, 6, 10, 15.The number of points in the 10 th number is, a) 28 b) 36 c) 55 d) 21 If the circumference of a circle is 110cm then its diameter is___________ a) 35 cm
]
D
A
35.
[
c) 4900mts
2
triangular [ ] [
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[
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[
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d) 300 sq.units [
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d) 21 cm d) 70mts
5 H E 5 D
B
a) 200 sq.units b) 400 sq.units Area of the shaded region is ___________
4cm
c) 100 sq.units
9cm
4cm 12cm
41. 42. 43. 44. 45.
a) 90 sq.cm b) 92 sq.cm c) 94 sq.cm x % of y + y% of x = a) x % of 2y b) y % of 2x c) 2 % of xy The value of ( 8.251– 4.321) × 4.5 is _____________ a) 17.680 b) 17.785 c) 17.685 The value of 'CM' is ____________ a) 90 b) 900 c) 450 The third perfect number is _________ a) 620 b) 128 c) 496
d) 12 sq.cm [
d) all of these [ d) 17.658 [ d) 1100 [ d) 921
]
[
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The value of 3.46 is ___________
a)
52 15
b)
51 15
c)
49 15
]
d)
47 15
]
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46. 47. 48. 49.
Period of 6.07898989.............. a) 0.789 b) 2 c) 98 d) 89 Sum of predecessor and successor of 25 is ________ a) 24 b) 50 c) 48 d) 49 Product of a number and its multiplicative inverse is ___________ a) 0 b) 1 c) 2 d) 3 If 'y varies inversely as x' then the wrong among the following is _______
a) xy = k 50.
b)
x y
=
k
c)
xy
=
100
k
d)
100
=
xy
[
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[
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[
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[
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k
A man gets 10% loss by selling a radio for Rs 810 then the cost price of the radio is [ ] a) 820 b) 810 c) 900 d) 835
PHYSICS 51.
52.
53.
1 Hectare = a) 100 m2 c) 108 cm2
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2
b) 50 m d) 10000 cm 2
The temperature of the body in centigrade scale 80° C. It's value in fahrenheit scale is a) 150° F b) 176° F c) 180° F
d) 179° F
The instrument which can directly measure the thickness less than 1mm of a wire is a) scale b) measuring tape c) screw guage d) all the above
54.
Moving of foot - ball player on the play ground is an example for a) Vibratory motion b) Circular motion c) Random motion d) Periodic motion
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55.
Force = ______________ a) Displacement × time c) work ÷ displacement
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56.
57.
58. 59.
60. 61.
b) work × time d) All the above
Some objects from the space on entering the atmosphere of earth burn out. The reason for this is [ a) Gravitational force b) Magnetic force c) Electric force d) Frictional force Energy acquired by an object by virtue of their position is [ a) kinetic energy b) chemical energy c) magnetic energy d) potential energy The period of rotation of mercury is [ a) 248 years b) 88 days c) 88 years d) 248 days Orbital velocity of earth is [ a) 4.7 km / sec b) 35 km / sec c) 47 km / sec d) 29.8 km / sec Mechanical Advantage of pulley is a) 1 b) 1.5 Swinging board belongs to a) first kind of lever c) third kind of lever
c) 0.5 b) second kind of lever d) all the above
]
]
] ]
[
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[
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d) 0.8
62.
63.
The type of machine used for holding, bending, twisting and cutting wires is a) Tongs b) Scissors c) Axe d) Cutting pliers The distance travelled by the light through vaccum in one year is a) cosmic year b) light year c) sound year d) leap year
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64.
If a body is displaced through 2.5 m by applying force 10 N, then the work done is [ a) 25 J b) 2.5 J c) 250 J d) All the above
65.
If the height of the inclined plane is less, then mechanical advantage will be a) less b) more c) 1 d) 0
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CHEMISTRY 66.
Gas 'X' in taken is four vessels A,B,C and D. Among the following, identify the vessel where the gas is at high temperature.
A a) D 67.
68.
69.
70.
B b) C
C c) A
D d) B
Read the passage and answer the following question "In the liquids, the molecules are not closely packed as in solids and have more energy. So they can move about more easily. They have no definite shape. Molecules in liquids occupy more space. They move in a definite limit. So they have definite volume but no definite shape". Based on above data we cannot conclude that [ a) Solids have fixed shape b) In solids inter molecular forces of attraction is more compared to liquids c) Liquids have definite volume and shape d) Liquids have definite volume but not shape Read the following paragraph and answer the question "Pencil is madeup of graphite, this is another form of carbon. Graphite molecules consists of only one kind of atoms called carbon atoms " Through this paragraph we can define [ a) Atom b) Molecule c) Element d) Compound One day, vijay's mother asked him to buy salt from shop, while carrying the salt to home unfortunately it fell on the ground and some sand is came along whilecollecting it, to seperate salt from sand how you are going to guide vijay, you suggest him [ a) Filteration b) Evaporation c) Evaporation followed by filtration d) Filtration followed by evaporation Among the following, identify the incorrect statement [ a) Wool fibre is made up of a substance called keratin which is a vitamin b) Wool fibre is elastic and a bad conductor of heat c) Wool fibre can easily be twisted d) Woollen clothes are used in winter to give warmth to the body
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71.
72.
73.
74.
75. 76.
77.
78.
79.
One day Ramu dipped an empty plastic inverted bottle into water and he observed that some bubbles are coming out of that bottle. This is because of [ a) The bottle is made of plastic b) The bottle contains air c) The bottle is empty d) The bottle has some mass In order to conduct an experiment, I took anhydrous copper sulphate on a watch glass and I left it for some time in the air. After some time it is observed that the anhydrous copper sulphate changed to blue in colour. This is due to the absorption of [ a) Oxygen in air b) Nitrogen in air c) Carbondioxide in air d) Water vapour in air One day veena went to the dry cleaning shop with her mother. At the shop, she observed one solvent for washing the clothes. The solvent is [ a) Water b) Kerosene c) Starch solution d) Methylated spirit From figure - 1, it can be inferred that [ a) Water exerts upward pressure b) Water exerts downward pressure c) Water exerts sideward pressure d) Air exerts sideward pressure Rayon fibres are made in machines from [ Fig . 1 a) Silk b) Wool c) Nylon d) Viscose During the filtration of a mixture of sand, salt and water, sand particles are settled on the filter paper which are called [ a) Filtrate b) Residue c) Mixture d) Impurities R C C stands for [ a) Reinforced cool cement b) Reinforced caustic cement c) Reinforced catalytic cement d) Reinforced cement concrete The correct order of the following steps that involved in the construction of a house is 1) Flooring 2) Roofing 3) Laying of foundation 4) Construction of walls 5) Selection of the location [ a) 5-4-3-2-1 b) 5-3-2-4-1 c) 5-2-4-3-1 d) 5-3-4-2-1 Statement A : Carbon is the element present in the solid state. Statement B : Nitrogen is the element present in the liquid state. Statement C : Bromine is the element present in the gaseous state [ Option a) b) c) d)
80.
Statement A T F F T
Statement B F T F T
b) Sugar
]
]
]
]
] ]
]
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Statement C F F T F
The substance which is not soluble in water is
a) Common salt
]
c) Glucose
[
d) Kerosene
]
ENGLISH I.
Given below are four alternatives for each question. Choose the correct one and write the letter in the space provided. 81.
Pygmy dogs do not bark _______________ loud as our dogs. a) has b) too c) so d) none
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82.
Murthy prefers coffee _______________ tea. a) at b) for c) to
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There is no one _______________ the campus. a) in b) on c) over d) under He was blamed _______________ his mistake. a) at b) in c) on d) for Raju has eaten cakes. a) cakes were eaten by Raju b) cakes are eaten by Raju c) cakes have been eaten with Raju d) cakes have been eaten by Raju I am more powerful than the biggest camera. a) I am the most powerful of all cameras b) I am one of the most powerful cameras c) No other biggest camera is not so powerful as I d) The biggest camera is not so powerful as I am. He is a poet. He is also a painter. a) He is not only painter but a poet b) He is not only a poet but also not a painter c) He is not only a poet but also a painter d) He is not a poet but a painter He was too fat to walk. a) He is so fat that he cannot walk b) He was so fat that he cannot walk c) He was so fat that he could not walk d) He is so fat that he could not walk Both of them haven’t attended the meeting. a) either of them have attended the meeting b) neither of them haven’t attended the meeting c) neither she nor he has attended the meeting d) neither she nor he have attended the meeting
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92.
He ran fast. But he could not catch the train. a) He ran fast still he cannot catch the train b) Though he run fast he could catch the train c) Though he ran fast he did not catch the train d) Though he ran fast he could not catch the train
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93.
Ramu said, “Honesty is the best policy.” a) Ramu said that honesty was the best policy b) Ramu said that honesty is the best policy c) Ramu told that honesty was the best policy d) Ramu says that honesty is the best policy
[
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83. 84. 85. 86. 87.
88.
89.
90.
91.
He is _______________ European. a) an b) a
c) the
The boys take care _______________ the animals. a) off b) the c) of
d) below d) none d) in
94.
He is not rich. He could not buy a car. a) If he is a rich he will not buy a car b) If he was rich, he would buy not a car c) If he were rich, he would buy a car d) If he was not rich, he will not buy a car
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95.
“Do you eat chocolates everyday?” Doctor said to me. a) Doctor said to me that I ate chocolate everyday b) Doctor asked me whether I eat chocolates everyday c) Doctor asked me if I ate chocolate everyday d) Doctor asked me whether I ate chocolates everyday
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96.
I could fly _______________ a) if I was a bird c) if I am a bird
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[
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97.
b) if I were a bird d) if I am not a bird
Rohit slept all day, _____________ a) does Rohit? c) didn’t he?
b) didn’t Rohit? d) does he?
98.
She said, “they were playing cricket.” a) She said that they were being playing cricket b) She said that they have been playing cricket c) She said that they had been playing cricket d) She said that they are playing cricket
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99.
I was late. So I was scolded by our teacher. a) If I had become late, I wouldn’t have scolded by our teacher b) If I hadn’t been late, I wouldn’t have been scolded by our teacher c) If I hadn’t been late, I wouldn’t have scolded by our teacher d) If I had had been late, I would have scolded by our teacher
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100. Can you complete all the exercises? a) All the exercises can be completed by you b) Can all the exercises be completed by you? c) Can all the exercises be complete by you? d) Can’t all the exercises be completed by you?
Z
