Bank Preparation

The length of a rectangle is increased by 25%. By what percentage should the width be decreased so that the area of the rectangle remains unchanged?

Sumerian civilization is a part of ______ civilization.

The only agricultural based export processing zone of Bangladesh is situated in?

The significance of peace is denoted by which of the following symbol?

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%?

If both x and y are prime numbers, which of the following CANNOT be the product of x and y?

Profits of a firm that are distributed or given out to its investors are called -

Q. 57 – 80: Study the following questions carefully and answer the questions given below.
৫৭) Logarithm tables were invented by

If sin 45° = √2A, then A = ?

If one of the roots of the quadratic equation x² + mx + 24 = 0 is 1.5, then what is the value of m?

At what profit percent must an article be sold so that by selling at half that price, there will a loss of 30%?

The first attempt in printing was made in England by -

Rahim can do a piece of work in 20 days. Karim is 25% more efficient than Rahim. The number of days taken by Karim to do the same piece of work is

Consider the following recursive function fun (x, y). What is the value of fun (4,3)
int fun(int x, int y)
{
 if(x==0)
    return y;
return fun (x - 1, x + y)
}

In the Windows operating system, which of the following shortcut keys are used for printing a word document?

In set S there are four numbers. Three of the numbers are 13, 29 and 41, and the fourth number is X. If the mean of the set is less than 25, what could be the value of X?

'Pearl Island' নামে খ্যাত দেশ কোনটি?

Two numbers are in the ratio 3:7. If 6 be added to each of them, then they are in the ratio 5:9. Find the numbers?

Which of the following is the best approach to securing sensitive data in transit over a network?

Materials for rain-proof coats and tents owe their water-proof properties to -