The average of 8 numbers is 44. If one number is 56, find the average of the remaining 7. MCQ with Answer and Explanation

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The average of 8 numbers is 44. If one number is 56, find the average of the remaining 7.

A. 42

B. 43

C. 41.5

D. 42.29

Answer: Option D

Solution (By JKSSB Mock Tests)

Sum=8×44=352. Remaining sum=352-56=296. Avg=296/7=42.29.

This question belongs to: Maths Average

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Question #1

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

A. 27.5

B. 27

C. 26.67

D. 28

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Correct Answer: Option B

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

This question belongs to: Maths Average

Question #2

The average of 25 numbers is 40. If the average of first 15 numbers is 38, what is the average of the remaining 10 numbers?

A. 42

B. 43

C. 44

D. 41

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Correct Answer: Option B

Explanation:
Total of 25 numbers = 1000. Total of first 15 = 570. Remaining total = 430. Average = 430/10 = 43.

This question belongs to: Maths Average

Question #3

Average of 915,1220,1525 is

A. 1220

B. 1215

C. 1230

D. 1210

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Correct Answer: Option A

Explanation:
3660/3=1220.

This question belongs to: Maths Average

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