Average of 8 numbers 2350. If average of 5 is 2345, average of remaining 3? MCQ with Answer and Explanation

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Average of 8 numbers 2350. If average of 5 is 2345, average of remaining 3?

A. 2358.33

B. 2360

C. 2355

D. 2357

Answer: Option A

Solution (By JKSSB Mock Tests)

Sum8=18800. Sum5=11725. Remaining=7075. Average≈2358.33.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1

What is the average of all numbers from 1 to 30 that are divisible by 6?

A. 17.5

B. 18

C. 17

D. 18.5

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Correct Answer: Option B

Explanation:
Numbers:6,12,18,24,30 sum=90, count=5, avg=18.

This question belongs to: Maths Average

Question #2

The average of 10 numbers is 22. If each number is decreased by 2, what is the new average?

A. 22

B. 24

C. 18

D. 20

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Correct Answer: Option D

Explanation:
New average =22-2=20.

This question belongs to: Maths Average

Question #3

Average of 9 consecutive even numbers is 30. Smallest?

A. 26

B. 24

C. 22

D. 20

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Correct Answer: Option C

Explanation:
Middle 5th=30. Smallest=30-8=22.

This question belongs to: Maths Average

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