Average of 12 numbers 2070. If average of 8 is 2065, average of remaining 4? MCQ with Answer and Explanation

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Average of 12 numbers 2070. If average of 8 is 2065, average of remaining 4?

A. 2082

B. 2078

C. 2080

D. 2075

Answer: Option C

Solution (By JKSSB Mock Tests)

Sum12=24840. Sum8=16520. Remaining=8320. Average=2080.

This question belongs to: Maths Average

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Question #1

The average of 54,72,90 is

A. 70

B. 68

C. 72

D. 75

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Correct Answer: Option C

Explanation:
216/3=72.

This question belongs to: Maths Average

Question #2

Average of 9 numbers 2190. If average of 6 is 2185, average of remaining 3?

A. 2198

B. 2200

C. 2195

D. 2205

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Correct Answer: Option B

Explanation:
Sum9=19710. Sum6=13110. Remaining=6600. Average=2200.

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Question #3

Average of 35,70,105 is

A. 60

B. 65

C. 80

D. 70

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Correct Answer: Option D

Explanation:
210/3=70.

This question belongs to: Maths Average

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