# If the arithmetic mean of seventy-five numbers is calculated, it is 35. if each number is increased ...

If the arithmetic mean of seventy-five numbers is calculated, it is 35. if each number is increased by 5, then mean of new numbers is :

## Answer/Solution

40

### Steps/Work

Explanation:

Let the numbers are

By Hypothesis , ......(i)

Mean of new numbers =

By (i)

Answer: B) 40

Let the numbers are

By Hypothesis , ......(i)

Mean of new numbers =

By (i)

Answer: B) 40