Average of 8 numbers 1850. If average of 5 is 1845, average of remaining 3? MCQ with Answer and Explanation

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

A. 1860

B. 1858.33

C. 1857

D. 1855

Answer: Option B

Solution (By JKExamLibrary)

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

This question belongs to: Maths Average

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Practice More Average Questions

Question #1 Report Error

Average of 8 numbers 28. If average of 5 is 25, average of remaining 3?

A. 35

B. 30

C. 33.33

D. 32

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Correct Answer: Option C

Explanation:
Sum8=224. Sum5=125. Remaining=99. Average=33.

This question belongs to: Maths Average

Question #2 Report Error

Average of 465,620,775 is

A. 620

B. 610

C. 615

D. 630

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Correct Answer: Option A

Explanation:
1860/3=620.

This question belongs to: Maths Average

Question #3 Report Error

Average of 15 numbers 28. If one number 40 is replaced by 25, new average?

A. 27.5

B. 28

C. 26.67

D. 27

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Correct Answer: Option D

Explanation:
Change -15, decrease 1. New=27.

This question belongs to: Maths Average

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