Question

the mean of 6 numbers is 16 . one numbers through then the mean of others is 17 . then the thoughing number is​

Answer 1

(Sum of the numbers) ÷ 6 = 16
=> Sum of the numbers = 16 × 6
=> Sum of the numbers = 96

After removal of one number,
(Sum of the numbers) ÷ 5 = 17
=> Sum of the numbers = 17 × 5
=> Sum of the numbers = 85

Hence, the number removed = 96 - 85 = 11