The average of 6 numbers is 24. If each number is increased by 6, what is the new average? MCQ with Answer and Explanation

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The average of 6 numbers is 24. If each number is increased by 6, what is the new average?

A. 24

B. 18

C. 36

D. 30

Answer: Option D

Solution (By JKSSB Mock Tests)

New average =24+6=30.

This question belongs to: Maths Average

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Question #1

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Find the average of the first 10 multiples of 2.

A. 11

B. 10

C. 11.5

D. 12

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Correct Answer: Option A

Explanation:
Multiples: 2,4,6,...,20 sum=110, count=10, avg=11.

This question belongs to: Maths Average

Question #2

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Average of 1 to 10 except 5 is

A. 5.5

B. 4.5

C. 6

D. 5

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Correct Answer: Option A

Explanation:
Sum1-10=55. Minus 5=50. /9≈5.56.

This question belongs to: Maths Average

Question #3

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Average of 8 numbers 2350. If average of 5 is 2345, average of remaining 3?

A. 2358.33

B. 2360

C. 2355

D. 2357

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Correct Answer: Option A

Explanation:
Sum8=18800. Sum5=11725. Remaining=7075. Average≈2358.33.

This question belongs to: Maths Average

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