Average of 7 numbers 55. If average of 4 is 50, average of remaining 3? MCQ with Answer and Explanation

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Average of 7 numbers 55. If average of 4 is 50, average of remaining 3?

A. 60

B. 58

C. 62.33

D. 65

Answer: Option C

Solution (By JKSSB Mock Tests)

Sum7=385. Sum4=200. Remaining=185. Average≈61.67 approx 62.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1

The average of 3 numbers is 20. If the numbers are in the ratio 1:2:3, find the largest.

A. 30

B. 25

C. 35

D. 20

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Correct Answer: Option A

Explanation:
Sum=3×20=60. Ratio sum=6. Largest = (3/6)×60=30.

This question belongs to: Maths Average

Question #2

The average of 720,960,1200 is

A. 950

B. 970

C. 960

D. 955

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Correct Answer: Option C

Explanation:
2880/3=960.

This question belongs to: Maths Average

Question #3

Average of 8 numbers 950. If average of 5 is 945, average of remaining 3?

A. 960

B. 958.33

C. 957

D. 955

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Correct Answer: Option B

Explanation:
Sum8=7600. Sum5=4725. Remaining=2875. Average≈958.33.

This question belongs to: Maths Average

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