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Home » Classes » Matriculation » Aptitude Test - 1
1.The number of base Units in SI are ?
A. 3
B. 6
C. 7
D. 3
2.Which one of the following unit is not derived unit ?
A. Pascal
B. Kilogram
C. Newton
D. Pascal
3.Amount of a substance in terms of number is measured in ?
A. Gram
B. Kilogram
C. Newton
D. Gram
4.An interval of 200 µs is equivalent to ?
A. 0.2 s
B. 0.02 s
C. 2 x 10 -4 s
D. 0.2 s
5.Which one of the following is smallest quantity ?
A. 0.01 g
B. 2 mg
C. 100 μg
D. 0.01 g
6.Which instrument is most suitable to measure the internal diameter of a test tube ?
A. Meter Rule
B. Vernier calipers
C. Measuring tap
D. Meter Rule
7.A student claimed the diameter of a wire as 1.032 cm using vernier calipers. Up to what extent do you agree with it ?
A. 1 cm
B. 0.1 cm
C. 1.03 cm
D. 1 cm
8.A measuring cylinder is used to measure ?
A. Mass
B. Volume
C. Area
D. Mass
9.A student noted the thickness of a glass sheet using a screw gauge. On the main scale, it reads 3 divisions while 8th division on the circular scale coincides with index line. Its thickness is?
A. 3.8 cm
B. 3.08 cm
C. 3.08 mm
D. 3.8 cm
10.Significant figures in an expression are ?
A. All the digits
B. All the accurately known digits
C. All the accurately known digits and the first doubtful digit
D. All the digits
11.Identify the base quantity in the following ?
A. Speed
B. Area
C. Force
D. Speed
12.A body has translatory motion if it moves along a ?
A. Straight line
B. Circle
C. Line without rotation
D. Straight line
13.The motion of a body around an axis is called ?
A. Circular motion
B. Rotatory motion
C. Vibratory motion
D. Circular motion
14.Which of the following is a vector quantity ?
A. Speed
B. Distance
C. Displacement
D. Speed
15.If an object is moving with constant speed then its distance-time graph will be a straight line ?
A. Along time-axis
B. Along distance-axis
C. Parallel to time-axis
D. Along time-axis
16.A straight line parallel to time-axis on a distance-time graph tells that the object is ?
A. Moving with constant speed
B. At Rest
C. Moving with variable speed
D. Moving with constant speed
17.The speed-time graph of a car is shown in the figure, which of the following statement is true ?
A.

Car has an acceleration of 1.5 -2

B.

Car has constant speed of 7.5 ms-1

C. Distance traveled by the car is 75 m
D.

Car has an acceleration of 1.5 -2

18.A ball is thrown vertically upward. It velocity at the highest point is ?
A.

-10 ms-2

B. Zero
C.

10 ms-2

D.

-10 ms-2

19.

A train is moving at a speed of 36 kmh-1. It's Speed expressed in ms-1 ?

A.

10 ms-1

B.

20 ms-1

C.

25 ms-1

D.

10 ms-1

20.A change in position is called ?
A. Speed
B. Velocity
C. Displacement
D. Speed
21.A car starts from rest. It acquires a speed of 25 ms-1 after 20 s. The distance moved by the car during this time is?
A. 31.25 m
B. 250 m
C. 500 m
D. 31.25 m
22.Newton's first law of motion is valid only in the absence of ?
A. Force
B. Net Force
C. Friction
D. Force
23.Inertia depends upon ?
A. Force
B. Net force
C. Mass
D. Force
24.A boy jumps out of a moving bus. There is a danger for him to fall ?
A. Towards the moving bus
B. Away from the bus
C. In the direction of motion
D. Towards the moving bus
25.A string is stretched by two equal and opposite forces of 10N each. The tension in the string is?
A. Zero
B. 5N
C. 10N
D. Zero
26.The mass of a body ?
A. Decreases when accelerated
B. Increases when accelerated
C. Decreases when moving with high velocity
D. Decreases when accelerated
27.Two bodies of masses m1 and m2 attached to the ends of an in-extensible string passing over a friction-less pulling such that both move bodies is ?
A.

B.

C.

D.

28.Which of the following is the unit of momentum ?
A. Nm
B. kgms-2
C. Ns
D. Nm
29.When horse pulls a cart, the action is on the ?
A. Cart
B. Earth
C. Horse
D. Cart
30.Which of the following material lowers friction when pushed between metal plates ?
A. Water
B. Fine marble powder
C. Air
D. Water
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