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. 26

B. 22

C. 24

D. 25

Answer: Option C

Solution (By JKSSB Mock Tests)

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

This question belongs to: Maths Average

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Question #1

The average of 54,72,90 is

A. 68

B. 75

C. 72

D. 70

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Correct Answer: Option C

Explanation:
216/3=72.

This question belongs to: Maths Average

Question #2

Average of 15,30,45,60 is

A. 37.5

B. 38

C. 35

D. 40

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Correct Answer: Option A

Explanation:
Sum=150. Average=37.5.

This question belongs to: Maths Average

Question #3

Average of 9 numbers 440. If average of 6 is 435, average of remaining 3?

A. 455

B. 448

C. 450

D. 445

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Correct Answer: Option C

Explanation:
Sum9=3960. Sum6=2610. Remaining=1350. Average=450.

This question belongs to: Maths Average

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