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বাংলাদেশ ব্যাংক সহকারী পরিচালক (এডি) প্রশ্ন সমাধান ২০১৬

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If $m$ and $n$ are whole numbers such that $m^n = 121$, then the value of $(m-1)^{n+1}$ is :

A1
B10
C121
D1000
উত্তর : D.
1000

শেয়ার :

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সম্পর্কিত প্রশ্ন সমূহ

১.

One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill the tank in 36 minutes, then the slower pipe alone will be able to fill the tank in :

A81 min
B108 min
C144 min
D192 min
২.

A person has to cover a distance of 6 km in 45 minutes. If he covers one-half of the distance in two-thirds of the total time; to cover the remaining distance in the remaining time , his speed (in km/hr ) must be :

A6
B8
C12
D15
৩.

How may seconds will a 500 meter long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr ?

A25
B30
C40
D45
৪.

TK. 800 becomes TK. 956 in 3 years at a certain rate of simple interest. If the rate of interest is increased by 4%, what amount will TK. 800 become in 3 years ?

A1020.8
B1025
C1052
DNone of these
৫.

The percentage increase in the area of a rectangle , if each of its sides is increased by 20%, is :

A0.4
B0.42
C0.44
D0.46
৬.

If A = 26, SUN = 27, then CAT = ?

A24
B27
C57
D58
৭.

If $A + B = 2C$ and $C + D = 2A$ , then

AA + C = B + D
BA + C = 2D
CA + D = B + C
DA + C = 2B
৮.

In a class of 60, where girls are twice that of boys , Kamal ranked seventeenth from the top . If there are 9 girls ahead of Kamal , how many boys are after him in rank ?

A3
B7
C12
D23
৯.

$(2^2 \times 7 - 5 + 1^2)$ is equal to :

A3
B23
C33
D43
১০.

If selling price of an article is $\frac{3}{4}$ of its cost price , the profit in the transaction is :

A16(2/3)%
B20(1/2)%
C25(1/2)%
D33(1/3)%