A) 400

B) 700

C) 70

We know that:

Average = Sum/Number

40 = Sum/7

⇒ Sum = **280**

**Related MCQs:**

- The average of 50 numbers is 30. If two numbers 35 and 40 are discarded, then the average of the remaining numbers is nearly:
- If the average of five numbers is 6.92, then the sum of numbers is:
- The average of 5 quantities is 6. The average of 3 of them is 4. What is the average of remaining 2 numbers?
- Two numbers whose sum is 67 and difference is 3, the numbers are: