Average of 40 numbers is 36. If 4 numbers average 40 removed, new average of 36 numbers? MCQ with Answer and Explanation

Average of 40 numbers is 36. If 4 numbers average 40 removed, new average of 36 numbers?

A. 34

B. 35.56

C. 36

D. 35

Answer: Option B

Sum40=1440. Sum4=160. Remaining=1280/36≈35.56.

This question belongs to: Maths Average

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Question #1 Report Error

The average of 7 numbers is 26. If one number is 32, find the average of the remaining 6.

A. 25

B. 24.5

C. 26

D. 25.5

Correct Answer: Option A

Explanation:
Sum=7×26=182. Remaining sum=182-32=150. Avg=150/6=25.

This question belongs to: Maths Average

Question #2 Report Error

Average of 175,350 is

A. 250

B. 270

C. 262.5

D. 260

Correct Answer: Option C

Explanation:
262.5.

This question belongs to: Maths Average

Question #3 Report Error

Average of 20 numbers 35. If 5 numbers average 40 included, new average of 25?

A. 35.8

B. 34

C. 36

D. 37

Correct Answer: Option C

Explanation:
Total20=700. Added=200. Total900/25=36.

This question belongs to: Maths Average