Multiple Choice Question
The average of following 5 numbers is 8, find the missing number in 7, 5, 3,12,?.
Explanation:
The sum of all numbers = 8 × 5 = 40
So, ? = 40 - (7+3+12+5) = 13 Ans.
So, ? = 40 - (7+3+12+5) = 13 Ans.
