Average of 375,500,625 is MCQ with Answer and Explanation

Average of 375,500,625 is

A. 500

B. 490

C. 510

D. 495

Answer: Option A

1500/3=500.

This question belongs to: Maths Average

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Question #1 Report Error

If the average of 5 numbers is 60 and the average of first two is 55, average of last two is 65, then the middle number is

A. 60

B. 55

C. 65

D. 70

Correct Answer: Option A

Explanation:
Sum5=300. Sum first2=110. Sum last2=130. Middle=300-240=60.

This question belongs to: Maths Average

Question #2 Report Error

The average of 1470,1960,2450 is

A. 1955

B. 1960

C. 1970

D. 1950

Correct Answer: Option B

Explanation:
5880/3=1960.

This question belongs to: Maths Average

Question #3 Report Error

Average of 15 numbers 1660. If average of 9 is 1655, average of remaining 6?

A. 1667.5

B. 1668

C. 1670

D. 1665

Correct Answer: Option A

Explanation:
Sum15=24900. Sum9=14895. Remaining=10005. Average=1667.5.

This question belongs to: Maths Average