If 15 is the fifth number in a series of 5 consecutive odd numbers, what is the third number in the series?

The difference of two numbers is 7 and their product is 60 , then one of the two numbers must be -

A woman had 50 ducks . All but 8 died. How many ducks are still alive?

Reza's average in four tests is 80% . what marks does he need in his fifth test to raise his average to 84% .

Which fraction is the largest?

A 5% monthly salary increase resulted in a salary increase of TK. 6,000 per year for an employee. What was his...

If the sum of the 3 consecutive integers is 240 , then the sum of the two larger integers is: