The average of 5 numbers is 24. If two numbers 18 and 30 are excluded, average of remaining? MCQ with Answer and Explanation

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The average of 5 numbers is 24. If two numbers 18 and 30 are excluded, average of remaining?

A. 24

B. 25

C. 26

D. 22

Answer: Option A

Solution (By JKExamLibrary)

Sum5=120. Remaining sum=120-48=72. Average=72/3=24.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1 Report Error

The average of 5 consecutive even numbers is 28. Smallest number?

A. 26

B. 24

C. 20

D. 22

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Correct Answer: Option B

Explanation:
Average middle=28. Smallest =28-4=24.

This question belongs to: Maths Average

Question #2 Report Error

Average of 8 numbers 1850. If average of 5 is 1845, average of remaining 3?

A. 1860

B. 1858.33

C. 1857

D. 1855

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Correct Answer: Option B

Explanation:
Sum8=14800. Sum5=9225. Remaining=5575. Average≈1858.33.

This question belongs to: Maths Average

Question #3 Report Error

If the average of first 5 multiples of 6 is x, what is x?

A. 15

B. 21

C. 18

D. 24

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Correct Answer: Option C

Explanation:
6,12,18,24,30. Sum=90. Average=18.

This question belongs to: Maths Average

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