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সমন্বিত ৬ ব্যাংকের অফিসার (ক্যাশ) পদের প্রশ্ন সমাধান [৩১.০১.২০২৬]

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In a school there are 386 students where boys and girls are in the ratio 8: 5. If 22 new girls are admitted, then new ratio of boys and girls:

A

4 : 3

B

12 : 7

C

10 : 7

D

8 : 7

উত্তর : A.

4 : 3

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সম্পর্কিত প্রশ্ন সমূহ

১.

The sum of two integers is 48 and product (multiplicative result) is 432. What is the smaller number?

A48
B36
C16
D12
২.

What is the smallest number divisible by 3, 5 and 9 with remainder 2?

A135
B17
C45
D47
৩.

In a circle of radius 10 cm. a chord is drawn at a distance of 6 cm from the center. What is the length of the chord in cm?

A12
B14
C16
D18
৪.

What is the slope of a line perpendicular to the line whose equation is 20x−2y=620x - 2y = 6​?

A

​−10-10​​

B

​−110-\frac{1}{10}​​

C10
D

​110\frac{1}{10}​​

৫.

How many points are both 4 units from the origin and also 2 units from the line y = 4?

A1
B2
C3
D4
৬.

The length, breadth and beight of a rectangular box are in the ratio 3:2:1. If its total surface area is 352 cm², what is its volume in cm³?

A324
B384
C432
D480
৭.

If 2x+1=162^{x+1}=16​, then x = ?

A2
B3
C4
D5
৮.

If x3=125x³ = 125, then x2+x=x² + x =​ ?

A20
B35
C30
D40
৯.

The perimeter of a rectangle is 36 cm. If its length is 10 cm, what is the breadth in cm?

A6
B7
C9
D8
১০.

Mr. A mulfiplies a number by 3 instead of dividing by 3. Resultant number is what percentage of the correct value?

A900
B400
C300
D200