Average of 8 numbers 2000. If average of 5 is 1995, average of remaining 3? MCQ with Answer and Explanation

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Average of 8 numbers 2000. If average of 5 is 1995, average of remaining 3?

A. 2005

B. 2010

C. 2008.33

D. 2007

Answer: Option C

Solution (By JKSSB Mock Tests)

Sum8=16000. Sum5=9975. Remaining=6025. Average≈2008.33.

This question belongs to: Maths Average

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Question #1

Average of 12 numbers 38. If average of 9 is 35, average of remaining 3?

A. 47

B. 48

C. 45

D. 50

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Correct Answer: Option A

Explanation:
Sum12=456. Sum9=315. Remaining=141. Average=47.

This question belongs to: Maths Average

Question #2

The average of 5 numbers is 18. If each number is multiplied by 3, what is the new average?

A. 45

B. 36

C. 60

D. 54

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Correct Answer: Option D

Explanation:
New average =18×3=54.

This question belongs to: Maths Average

Question #3

The average of 1 to 30 is

A. 14.5

B. 16

C. 15

D. 15.5

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Correct Answer: Option D

Explanation:
(30+1)/2=15.5.

This question belongs to: Maths Average

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