Set of 30 numbers, average of 1st 10 numbers = average of last 20 numbers. The…
PYQ Infosys Hiring Test 2023 (question pool)PYQ Infosys 2023
Set of 30 numbers, average of 1st 10 numbers = average of last 20 numbers. The sum of the last 20 numbers is ?
- A.
Sum of 1st ten numbers
- B.
Can't be determined
- C.
2* sum of first ten numbers
- D.
2* sum of last ten numbers
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