1000+ Arithmetic Questions Pdf for Bank Exam - 1

Question: 1

If a flag staff of 6 m height placed on the top of a tower throws a shadow of 2√3 m along the ground then the angle that the sun makes with the ground is

(A) 30°

(B) 45°

(C) 60°

(D) 90°

Ans: C

Question: 2

If the height of a pole is 2√3 metres and the length of its shadow is 2 metres, find the angle of elevation of the sum.

(A) 30°

(B) 60°

(C) 90°

(D) 120°

Ans: B

Question: 3

A man on the top of a vertical observation tower observes a car moving at a uniform speed com ing directly towards it. If it takes 12 minutes for the angle of depression to change from 30° to 45°, how soon after this will the car reach the observation tower?

(A) 14 min. 35 sec.

(B) 15 min. 49 sec.

(C) 16 min. 23 sec.

(D) 18 min. 5 sec.

Ans: C

Question: 4

On the level ground, the angle of elevation of the top of the tower is 30°. On moving 20 m nearer, the angle of elevation is 60°. The height of the tower is

(A) 10$$√$$3 m

(B) 20$$√$$3 m

(C) 30$$√$$3 m

(D) 40$$√$$3 m

Ans: A

Question: 5

At a point, 15 m away from the base of a 15 m high house, the angle of elevation of the top is

(A) 30°

(B) 45°

(C) 60°

(D) 90°

Ans: B