The average of 18, 24, 30, 36, 42 is MCQ with Answer and Explanation

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The average of 18, 24, 30, 36, 42 is

A. 31

B. 28

C. 32

D. 30

Answer: Option D

Solution (By JKSSB Mock Tests)

Sum=150. Average=30.

This question belongs to: Maths Average

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Question #1

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The average of 840,1120,1400 is

A. 1120

B. 1130

C. 1115

D. 1110

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Correct Answer: Option A

Explanation:
3360/3=1120.

This question belongs to: Maths Average

Question #2

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Average of 25,50,75,100 is

A. 65

B. 60

C. 62.5

D. 70

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Correct Answer: Option C

Explanation:
250/4=62.5.

This question belongs to: Maths Average

Question #3

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The average of 120,160,200 is

A. 170

B. 155

C. 160

D. 150

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Correct Answer: Option C

Explanation:
480/3=160.

This question belongs to: Maths Average

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