The average of nine numbers is 20 If two of these numbers are removed then the average becomes 18 Wh...........

Quantitative Aptitude (MTS) Average

The average of nine numbers is 20. If two of these numbers are removed, then the average becomes 18. What is the sum of the

two numbers that are removed?

This questions was previously asked in

SSC MTS 15th July 2022 Shift-2

- The average of the nine numbers is 20, so their total sum is 9 × 20 = 180.

- After removing two numbers, the average of the remaining seven numbers is 18.

- The sum of the seven numbers is 7 × 18 = 126.

- The sum of the two removed numbers is the difference: 180 - 126 = 54.

- Correct Option: 3, 54 ()

“”

Submit Error