Average of 10 numbers 2030. If average of 6 is 2025, average of remaining 4? MCQ with Answer and Explanation

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Average of 10 numbers 2030. If average of 6 is 2025, average of remaining 4?

A. 2040

B. 2036

C. 2035

D. 2037.5

Answer: Option D

Solution (By JKSSB Mock Tests)

Sum10=20300. Sum6=12150. Remaining=8150. Average=2037.5.

This question belongs to: Maths Average

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Question #1

Average of 12 numbers 160. If average of 8 is 155, average of remaining 4?

A. 170

B. 172

C. 168

D. 165

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Correct Answer: Option A

Explanation:
Sum12=1920. Sum8=1240. Remaining=680. Average=170.

This question belongs to: Maths Average

Question #2

The average of 24,36,48 is

A. 36

B. 30

C. 35

D. 38

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Correct Answer: Option A

Explanation:
Sum=108. Average=36.

This question belongs to: Maths Average

Question #3

Average of 8 numbers 1700. If average of 5 is 1695, average of remaining 3?

A. 1705

B. 1710

C. 1708.33

D. 1707

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Correct Answer: Option C

Explanation:
Sum8=13600. Sum5=8475. Remaining=5125. Average≈1708.33.

This question belongs to: Maths Average

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