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বাংলাদেশ ব্যাংক অফিসার প্রশ্ন সমাধান ২০১৬

বাংলাদেশ ব্যাংক ২০১৬
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The total of the ages of Ali , Gazi and Masud is 93 years. Ten years ago, the ratio of their ages was 2 : 3 : 4 . What is the present age of Masud ?

A24 years

B38 years

C34 years

D32 years

উত্তর : B.

38 years

শেয়ার :

Find the smallest number by which 5808 should be multiplied so that the product becomes a perfect square .

২.

The interest on a certain deposit at 4.5% p.a. is TK. 202.50 in one year. How much will the additional interest in one year be on the same deposit at 5% p.a. ?

22.5

20.25

42.75

৩.

$2-[ 2 – \{ 2 – 2 ( 2 +2 ) \} ] = ?$

-4

None of these

৪.

If 0.4 of a number is equal to 0.06 of another number, the ratio of the numbers is :

3:4

3:20

20:3

2:3

৫.

The breadth of a rectangular field is 60% of its length . If the perimeter of the field is 800 m, what is the area of the field ?

37500 sq.m

40000 sq.m

48000 sq.m

18750 sq.m

৬.

Peter purchased a machine for TK. 80,000 and spent TK. 5,000 on repair and TK. 1,000 on transport and sold it with 25% profit , At what price did he sell the machine ?

TK.1,06,250

TK.1,07,500

TK.1,17,500

1,05,100

৭.

A takes twice as much time as B or thrice as much time as C to finish a piece of work . Working together , they can finish the work in 2 days . B can do the work alone in :

6 days

8 days

12 days

4 days

৮.

Which of the following fractions is greater than $\frac{3}{4}$ and less than $\frac{5}{6}$ ?

$\frac{2}{3}$

$\frac{9}{10}$

$\frac{1}{2}$

$\frac{4}{5}$

৯.

2, 5, 9, 19, 37, ?

১০.