Average of 8 numbers 140. If average of 5 is 135, average of remaining 3? MCQ with Answer and Explanation

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Average of 8 numbers 140. If average of 5 is 135, average of remaining 3?

A. 145

B. 150

C. 148.33

D. 147

Answer: Option C

Solution (By JKExamLibrary)

Sum8=1120. Sum5=675. Remaining=445. Average≈148.33.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1

Average of 1475,2950 is

A. 2210

B. 2220

C. 2200

D. 2212.5

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Correct Answer: Option D

Explanation:
2212.5.

This question belongs to: Maths Average

Question #2

Average of 12 numbers is 40. If average of first 7 is 38, what is average of last 5?

A. 42

B. 40

C. 43

D. 44

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Correct Answer: Option C

Explanation:
Sum12=480. Sum first7=266. Sum last5=214. Average last5=42.8 ≈ but use exact numbers.

This question belongs to: Maths Average

Question #3

Average of 8 numbers 1850. If average of 5 is 1845, average of remaining 3?

A. 1860

B. 1855

C. 1858.33

D. 1857

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Correct Answer: Option C

Explanation:
Sum8=14800. Sum5=9225. Remaining=5575. Average≈1858.33.

This question belongs to: Maths Average

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