The average of 5 numbers is 26. If one number is 30, find the average of the rest. MCQ with Answer and Explanation

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The average of 5 numbers is 26. If one number is 30, find the average of the rest.

A. 24.5

B. 25

C. 25.5

D. 26

Answer: Option B

Solution (By JKSSB Mock Tests)

Sum=5×26=130. Rest sum=130-30=100. Avg=100/4=25.

This question belongs to: Maths Average

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Question #1

Average of 55,110,165 is

A. 105

B. 110

C. 100

D. 120

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Correct Answer: Option B

Explanation:
330/3=110.

This question belongs to: Maths Average

Question #2

Average of 12 numbers 1970. If average of 8 is 1965, average of remaining 4?

A. 1982

B. 1978

C. 1975

D. 1980

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Correct Answer: Option D

Explanation:
Sum12=23640. Sum8=15720. Remaining=7920. Average=1980.

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Question #3

Average of 8 numbers 1400. If average of 5 is 1395, average of remaining 3?

A. 1408.33

B. 1405

C. 1407

D. 1410

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Correct Answer: Option A

Explanation:
Sum8=11200. Sum5=6975. Remaining=4225. Average≈1408.33.

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