Average of 9 numbers 1890. If average of 6 is 1885, average of remaining 3? MCQ with Answer and Explanation

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Average of 9 numbers 1890. If average of 6 is 1885, average of remaining 3?

A. 1905

B. 1898

C. 1895

D. 1900

Answer: Option D

Solution (By JKExamLibrary)

Sum9=17010. Sum6=11310. Remaining=5700. Average=1900.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1 Report Error

Average of 8 numbers 1800. If average of 5 is 1795, average of remaining 3?

A. 1810

B. 1805

C. 1808.33

D. 1807

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Correct Answer: Option C

Explanation:
Sum8=14400. Sum5=8975. Remaining=5425. Average≈1808.33.

This question belongs to: Maths Average

Question #2 Report Error

What is the average of the first 8 odd numbers?

A. 8.5

B. 8

C. 9

D. 7.5

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Correct Answer: Option B

Explanation:
Sum of first n odd = n^2 =64. Average=64/8=8.

This question belongs to: Maths Average

Question #3 Report Error

Average of 10 numbers 580. If average of 6 is 575, average of remaining 4?

A. 585

B. 590

C. 586

D. 587.5

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Correct Answer: Option D

Explanation:
Sum10=5800. Sum6=3450. Remaining=2350. Average=587.5.

This question belongs to: Maths Average

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