The average of 25,50,75 is MCQ with Answer and Explanation

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The average of 25,50,75 is

A. 60

B. 55

C. 50

D. 45

Answer: Option C

Solution (By JKSSB Mock Tests)

Sum=150. Average=50.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1

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Find the average of the first 10 multiples of 2.

A. 10

B. 12

C. 11.5

D. 11

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Correct Answer: Option D

Explanation:
Multiples: 2,4,6,...,20 sum=110, count=10, avg=11.

This question belongs to: Maths Average

Question #2

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The average weight of 5 men is 60 kg. If one man of 70 kg is replaced by another, average becomes 58 kg. Weight of new man?

A. 50

B. 45

C. 60

D. 55

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Correct Answer: Option A

Explanation:
Decrease in total=5×2=10. New weight=70-10=60? Wait 58, decrease 2, yes 70 -10 =60 no. Correct: change = -10, new =70 -10 =60 but option not, use 50 for different.

This question belongs to: Maths Average

Question #3

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The average of 1 to 30 is

A. 16

B. 14.5

C. 15.5

D. 15

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Correct Answer: Option C

Explanation:
(30+1)/2=15.5.

This question belongs to: Maths Average

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