The average of all numbers from 1 to 60 divisible by 5 is MCQ with Answer and Explanation

Question Report Error

The average of all numbers from 1 to 60 divisible by 5 is

A. 25

B. 32.5

C. 30

D. 35

Answer: Option B

Solution (By JKExamLibrary)

5 to 60. 12 numbers. Average 5*(1+12)/2=32.5.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1 Report Error

Average of 10 numbers 15. If each multiplied by 3, new average?

A. 15

B. 5

C. 45

D. 30

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Correct Answer: Option C

Explanation:
Multiplied by 3, average 45.

This question belongs to: Maths Average

Question #2 Report Error

Average of 12 numbers 2120. If average of 8 is 2115, average of remaining 4?

A. 2128

B. 2130

C. 2132

D. 2125

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Correct Answer: Option B

Explanation:
Sum12=25440. Sum8=16920. Remaining=8520. Average=2130.

This question belongs to: Maths Average

Question #3 Report Error

Average of 9 numbers 1590. If average of 6 is 1585, average of remaining 3?

A. 1600

B. 1595

C. 1598

D. 1605

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Correct Answer: Option A

Explanation:
Sum9=14310. Sum6=9510. Remaining=4800. Average=1600.

This question belongs to: Maths Average

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