The numbers 2,3,5 and x have an average equal to 4. What is x?

The numbers 2,3,5 and x have an average equal to 4. What is x?

A 4

B 5

C 6

D 7

Solution

Correct Answer: Option C

এখানে,
(2+3+5+x)/4 =4
বা, 10+x=16
∴ x =6