QuickTest::Bangladesh Bank Assistant Director Recruitment Examination 2018

31 :

What will be the difference in taka between simple and compound interest at 10% on a sum of TK. 1000 after 4 years?

31. 90

32. 10

33. 90

34. 10

32 :

In a series of 6 consecutive odd numbers if 15 is the 6th number, what is the 4th number in the series?

7

9

11

13

33 :

If x =ya, y =zb then abc is __

1

0

12

Infinity

34 :

If 1 + sin θ =x cos θ , then tan θ is __

(x2+1)/x

(x2-1)/x

(x2+1)/2x

(x2-1)/2x

35 :

The defference between two numbers is 5 and the difference between their squares is 65 . What is the larger number ?

13

11

8

9

36 :

A train 240 m long passed a pole in 24 seconds . How long will it take to pass a platform 650 m long ? __

65 s

89 s

100 s

130 s

37 :

what is the slope of the line perpendicular to the line y = -5x +9 ?

5

-5

5/1/2020

-0.2

38 :

If yx=37 and x + 2y =13 then y is _

2

3

4

7

39 :

In 1 -3x ≤ 4, then __

x≤-2

x≥-2

x≤-1

x≥-1

40 :

If a pole 6 m high casts a shadow 23 m long on the ground , then the elevation of the sun is –

60°

45°

30°

90°