**Question:**

## The average of five numbers is 15. If one number is 10, what is the average of the remaining four numbers?

**Options:**

A) 13

B) 14

C) 15

D) 16

**Answer:**

C) 15

**Solution:**

Sum of all five numbers = Average × Number of numbers

**Question:**

**Options:**

A) 13

B) 14

C) 15

D) 16

**Answer:**

C) 15

**Solution:**

Sum of all five numbers = Average × Number of numbers