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সমন্বিত ৬ ব্যাংক ও ২ আর্থিক প্রতিষ্ঠানের অফিসার (জেনারেল) পদের প্রশ্ন সমাধান [৩১.০১.২০২৬]

সমন্বিত ব্যাংক ও আর্থিক প্রতিষ্ঠান ২০২৬
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The H.C.F. of two number is 11 and their L.C.M. is 693. If one of the numbers is 77, find the other.

A99

B89

C79

D69

উত্তর : A.

ভেরিফাইড

শেয়ার :

সম্পর্কিত প্রশ্ন সমূহ

১.

How many terms of the arithmetic progression 2,7,12,... should be taken so that their sum equals 354?

A10

B11

C12

D13

২.

If $2^x=3^y=6^{-z}$ , find the value of $\frac{1}{x}+\frac{1}{y}+\frac{1}{z}$

A-1

৩.

In a simultaneous throw of a pair of dice, what is the probability of getting a total more than 8?

$\frac{5}{18}$

$\frac{13}{18}$

$\frac{1}{4}$

$\frac{7}{18}$

৪.

Silver is 17 times as heavy as water and copper is 7 times as heavy as water. In what ratio should these be mixed to get alloy 13 times as heavy as water?

1 : 1

2 : 3

1 : 2

3 : 2

৫.

The average of six numbers is 30. If the average of first four is 25 and that of last three is 35, the fourth number is:

A30

B28

C25

D20

৬.

A sum of TK. 600 amounts to TK. 720 in 4 years at simple interest. What will it amount to if the rate of interest is increased by 2%?

A750

B768

C800

D550

৭.

In a mixture, the ratio of the milk and water is 6:5. When 22 liter mixture is replaced by water, the ratio becomes 9:13. What is the quantity of water after replacement?

A62 liter

B50 liter

C40 liter

D52 liter

৮.

Person 1 to 4 receive equal shares of an income, while Person 5 receives half of what each of Persons 1 to 4 receives. If the total Income is 18000 taka, how much does Person 5 get?

A1500

B2000

C2500

D3000

৯.

If $\frac{x}{y}+\frac{y}{x}=\sqrt{7}$ , What is the value of $\frac{x^4}{y^4}+\frac{y^4}{x^4}$ =?

A22

B25

C27

D23

১০.

$\left(289\right)^{0.17}\times \left(17\right)^{0.16}=?$

$4$

$\sqrt{7}$

$\sqrt{17}$

$\sqrt{19}$