Bank Math

A rectangular floor that measures 8 meters by 10 meters is to be covered with carpet that each measure 2 meters by 2 meters. If the carpet cost Tk. 12 a piece, what is the total cost to cover the floor?

The sum and difference of the L.C.M and H.C.F of two numbers are 592 and 518 respectively. If the sum of the numbers be 296, find the product of the numbers.

A ball and a bat costs 110 taka. The bat costs 100 taka more than the ball. How much does the ball cost?

x + y = x - y হলে, y এর মান নিচের কোনটি?

What percent of 1/2 is 12/16? 

If k is an integer and k = 462/n, then which of the following could be the value of n?

100kg of solution A is mixed with 60kg of solution B. If solution A has tin and copper in the ratio 1 : 4 and solution B has lead and tin in the ratio 3 : 2, then what is the amount of tin in the new solution?

A rhombus is a quadrilateral -

5 years ago the ratio of father's age to son's age was 5:1 and 2 years later father's age will be 3 times his son's age. What is the ratio of their present age?

After being dropped a certain ball always bounces back to 2/5 of the height of its previous bounce. After the first bounce it reaches a height of 125 inches. How high (in inches) will it reach after its fourth bounce?

Given the equations below, what is the value of mn? 2(m + n) + m = 9; 3m - 3n = 24

The solution to the system x + y = 5, x - y = 1 is

A jar contains milk and water in the ratio 5 : 1. If the quantity of milk is more than that of water by 8 liters, then what is the quantity of water?

There is provision of food in fort for 1,200 soldiers for 60 days. After 15 days, 200 soldiers leave the fort. Remaining food will last for how many days. 

A wall 8 m long, 6 m high and 22.5 cm thick is made up of bricks, each measuring 25 cm × 11.25 cm × 6 cm. The number of bricks required is

If log_x2 = a and log_x5 = b, then log_x50 = 

x^-3 - 0.001 = 0 হলে x² = ?

Shanto was asked to find the value of 7/12 of a sum of money. Instead of multiplying the same by 7/12, he divided it by 7/12 and his answer exceeded the correct answer by 95. The correct answer is

A cake is divided into 18 pieces. If Mohiuddin takes 1/3 of the cake and Morshed takes 1/3 of the rest that are left, how many pieces are still left?

If x and y are positive integers, each greater than 1, and if 13(x - 1) = 17(y - 1), what is the least possible value of (x + y)?