The average of 7 numbers is 35. If one number is 45, find the average of the remaining 6. MCQ with Answer and Explanation

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The average of 7 numbers is 35. If one number is 45, find the average of the remaining 6.

A. 32.5

B. 33.33

C. 33

D. 34

Answer: Option B

Solution (By JKSSB Mock Tests)

Sum=7×35=245. Remaining sum=245-45=200. Avg=200/6=33.33.

This question belongs to: Maths Average

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Question #1

Average of 15 numbers 1960. If average of 9 is 1955, average of remaining 6?

A. 1968

B. 1970

C. 1965

D. 1967.5

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Correct Answer: Option D

Explanation:
Sum15=29400. Sum9=17595. Remaining=11805. Average=1967.5.

This question belongs to: Maths Average

Question #2

Average of 8 numbers 600. If average of 5 is 595, average of remaining 3?

A. 607

B. 610

C. 605

D. 608.33

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Correct Answer: Option D

Explanation:
Sum8=4800. Sum5=2975. Remaining=1825. Average≈608.33.

This question belongs to: Maths Average

Question #3

Average of 9,18,27,36,45,54 is

A. 32

B. 33

C. 31.5

D. 30

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Correct Answer: Option C

Explanation:
189/6=31.5.

This question belongs to: Maths Average

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