The average of 10,20,30,40 is MCQ with Answer and Explanation

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The average of 10,20,30,40 is

A. 30

B. 25

C. 20

D. 35

Answer: Option B

Solution (By JKSSB Mock Tests)

Sum=100. Average=25.

This question belongs to: Maths Average

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Question #1

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Average of 1095,1460,1825 is

A. 1450

B. 1460

C. 1470

D. 1455

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Correct Answer: Option B

Explanation:
4380/3=1460.

This question belongs to: Maths Average

Question #2

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The average of 54,72,90 is

A. 75

B. 68

C. 72

D. 70

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Correct Answer: Option C

Explanation:
216/3=72.

This question belongs to: Maths Average

Question #3

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Average of 8 numbers 2350. If average of 5 is 2345, average of remaining 3?

A. 2355

B. 2360

C. 2357

D. 2358.33

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Correct Answer: Option D

Explanation:
Sum8=18800. Sum5=11725. Remaining=7075. Average≈2358.33.

This question belongs to: Maths Average

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