Average of 100 numbers is 50. If 50 is added to each, new average is MCQ with Answer and Explanation

Average of 100 numbers is 50. If 50 is added to each, new average is

A. 75

B. 50

C. 150

D. 100

Answer: Option D

New average =50 +50=100.

This question belongs to: Maths Average

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Question #1 Report Error

The average of 6 numbers is 25. If each number is increased by 8, what is the new average?

A. 41

B. 25

C. 17

D. 33

Correct Answer: Option D

Explanation:
New average =25+8=33.

This question belongs to: Maths Average

Question #2 Report Error

Average of 12 numbers 2420. If average of 8 is 2415, average of remaining 4?

A. 2425

B. 2432

C. 2428

D. 2430

Correct Answer: Option D

Explanation:
Sum12=29040. Sum8=19320. Remaining=9720. Average=2430.

This question belongs to: Maths Average

Question #3 Report Error

Average of 8 numbers 1050. If average of 5 is 1045, average of remaining 3?

A. 1060

B. 1057

C. 1055

D. 1058.33

Correct Answer: Option D

Explanation:
Sum8=8400. Sum5=5225. Remaining=3175. Average≈1058.33.

This question belongs to: Maths Average