The average of 36,48,60 is MCQ with Answer and Explanation

The average of 36,48,60 is

A. 50

B. 52

C. 45

D. 48

Answer: Option D

144/3=48.

This question belongs to: Maths Average

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Question #1 Report Error

Average of 9,18,27,36,45,54 is

A. 31.5

B. 33

C. 32

D. 30

Correct Answer: Option A

Explanation:
189/6=31.5.

This question belongs to: Maths Average

Question #2 Report Error

The average of 9 observations is 40. If each observation is decreased by 4, what is the new average?

A. 36

B. 44

C. 40

D. 32

Correct Answer: Option A

Explanation:
New average =40-4=36.

This question belongs to: Maths Average

Question #3 Report Error

Average of 9 numbers 990. If average of 6 is 985, average of remaining 3?

A. 1005

B. 995

C. 998

D. 1000

Correct Answer: Option D

Explanation:
Sum9=8910. Sum6=5910. Remaining=3000. Average=1000.

This question belongs to: Maths Average