Average of 8 numbers 2750. If average of 5 is 2745, average of remaining 3? MCQ with Answer and Explanation

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Average of 8 numbers 2750. If average of 5 is 2745, average of remaining 3?

A. 2758.33

B. 2760

C. 2757

D. 2755

Answer: Option A

Solution (By JKSSB Mock Tests)

Sum8=22000. Sum5=13725. Remaining=8275. Average≈2758.33.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1

The average of 10 consecutive even numbers is 41. Largest?

A. 46

B. 50

C. 48

D. 52

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Correct Answer: Option B

Explanation:
Largest=41+9=50.

This question belongs to: Maths Average

Question #2

Average of 15 numbers 1610. If average of 9 is 1605, average of remaining 6?

A. 1620

B. 1615

C. 1617.5

D. 1618

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Correct Answer: Option C

Explanation:
Sum15=24150. Sum9=14445. Remaining=9705. Average=1617.5.

This question belongs to: Maths Average

Question #3

Average of 975,1300,1625 is

A. 1300

B. 1295

C. 1310

D. 1290

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Correct Answer: Option A

Explanation:
3900/3=1300.

This question belongs to: Maths Average

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