If p = the number of months in 7 years and q = the number of days in 12 weeks

The average of x and y is 20. If z = 5 , what is average of x, y and z?

The smallest prime number greater than 20 is

If the average of 5 consecutive integers is 12 , what is the sum of the least and the greatest of the integers...

In a certain shop, notebooks that normally sell for BDT 1.50 each are on sale at 2 for BDT 2.89 . How much can...

If p and q are integers and (pq-p) is odd, then which of the following must be even?

The share price of a bank reduced by 5% on January 16th , but increased by 10% the next day. what was the over...