The average of 28,35,42,49,56 is MCQ with Answer and Explanation

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The average of 28,35,42,49,56 is

A. 44

B. 42

C. 45

D. 40

Answer: Option B

Solution (By JKSSB Mock Tests)

Sum=210. Average=42.

This question belongs to: Maths Average

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Question #1

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Average of 15 numbers 2310. If average of 9 is 2305, average of remaining 6?

A. 2317.5

B. 2320

C. 2315

D. 2318

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Correct Answer: Option A

Explanation:
Sum15=34650. Sum9=20745. Remaining=13905. Average=2317.5.

This question belongs to: Maths Average

Question #2

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

A. 1205

B. 1200

C. 1195

D. 1198

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Correct Answer: Option B

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

This question belongs to: Maths Average

Question #3

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

A. 1857

B. 1860

C. 1855

D. 1858.33

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Correct Answer: Option D

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

This question belongs to: Maths Average

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