The average of 44,55,66 is MCQ with Answer and Explanation

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The average of 44,55,66 is

A. 58

B. 55

C. 60

D. 50

Answer: Option B

Solution (By JKSSB Mock Tests)

165/3=55.

This question belongs to: Maths Average

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Question #1

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The average of 1200,1600,2000 is

A. 1610

B. 1600

C. 1590

D. 1595

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Correct Answer: Option B

Explanation:
4800/3=1600.

This question belongs to: Maths Average

Question #2

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Find the average of the first 7 multiples of 4.

A. 16

B. 15

C. 17

D. 14.5

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Correct Answer: Option A

Explanation:
Multiples:4,8,12,16,20,24,28 sum=112, count=7, avg=16.

This question belongs to: Maths Average

Question #3

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Average of 10 numbers 30. If two numbers 20 and 40 replaced by 25 and 35, new average?

A. 28

B. 30

C. 29

D. 31

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Correct Answer: Option B

Explanation:
Net change 0. Average remains 30.

This question belongs to: Maths Average

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