Average of 10 numbers 2380. If average of 6 is 2375, average of remaining 4? MCQ with Answer and Explanation

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Average of 10 numbers 2380. If average of 6 is 2375, average of remaining 4?

A. 2387.5

B. 2386

C. 2390

D. 2385

Answer: Option A

Solution (By JKExamLibrary)

Sum10=23800. Sum6=14250. Remaining=9550. Average=2387.5.

This question belongs to: Maths Average

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Question #1

Average of 555,740,925 is

A. 750

B. 735

C. 730

D. 740

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Correct Answer: Option D

Explanation:
2220/3=740.

This question belongs to: Maths Average

Question #2

The average of 7 numbers is 48. If each number is increased by 7, what is the new average?

A. 41

B. 48

C. 62

D. 55

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Correct Answer: Option D

Explanation:
New average =48+7=55.

This question belongs to: Maths Average

Question #3

Average of 9 numbers 1190. If average of 6 is 1185, average of remaining 3?

A. 1205

B. 1195

C. 1198

D. 1200

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Correct Answer: Option D

Explanation:
Sum9=10710. Sum6=7110. Remaining=3600. Average=1200.

This question belongs to: Maths Average

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