Bank Math

The greatest number that exactly divides 105, 1001 and 2436 is -

If AB and CD are two diameters of a circle of radius and they are mutually perpendicular then what is the ratio of the area of the circle to the area of the Δ ACD?

a is greater than b by 2 and b is greater than c by 10. If a + b + c = 130, then (b + c) - a =?

Jashim buys 10 CDs for BDT. 200. If DVDs cost BDT 20 more, how many DVDs can he buy for the same amount?

After decreasing 24% in the price of an article the discounted price becomes $912. Find the actual price of the article?

Suppose x > y and xy < 0, which of the following must be negative?

How many degrees does a minute hand move in 20 minutes?

The average of six numbers is 14. The average of four of these numbers is 15. The average of the remaining two numbers is

A family had provision of food for 15 days. After 5 days 8 guests came and the provision lasted 6 days. How many are the members of the family?

Which number is the odd one in oval A and B respectively?

If x ≥ 10 and y ≥ 12, then which of the following must be true?

For what value of x is 8^{2x - 4} = 16^x?

A can complete a certain work in 4 minutes, B in 5 minutes, C in 6 minutes, D in 10 minutes and E in 12 minutes. The average number of units of work completed by them per minute will be ______

The price of a pen is 25% more than the price of a book. The price of a pen holder is 50% more than the price of the book. How much is the price of the pen holder more than the price of the pen?

A sum of TK. 24,500 amounts to TK. 34,300 in 5 years at a simple interest rate. What is the rate of interest?

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

The average of 2, 7, 6 and x is 5 and the average of 18, 1, 6, x and y is 10. What is the value of y?

If y{(4x - 2)/4} = y and y ≠ 0, then x = ?

A, B and C enter into a partnership. A contributes one - third of the capital while B contributes as much as A and C together contribute. If the profit at the end of the year amounts to Tk. 900, What would C receive?

Karim weighs 65.7 kg. If he reduces his weight in the ratio 5 : 4, find his reduced weight in kg.