Out of 6 men and 3 women a committee of 3 members is to be formed so that it has 2 men and 1 woman. In how many different ways can this be done?

What is the average of first 28 multiples of 2.8?

Find the average of first 21 whole numbers.

The ages of Geeta, Meera and Tina are in the ratio of 6:4:7 respectively. If the sum of their ages is 34 years, what is Meera’s age?

The largest three-digit number which gives the same remainder 3 when divided by 4, 9, 6 is:

When a number is divided by 17, the remainder remains 6. Find the remainder obtained when the square of the same number is divided by 17.

What is the average of first 24 multiples of 2.4?

Find the digit which will come at the unit place after solving the following expression (7⁶⁹ × 3⁹⁴ × 9⁴²)