Average of 165,220,275 is MCQ with Answer and Explanation

Average of 165,220,275 is

A. 220

B. 230

C. 210

D. 215

Answer: Option A

660/3=220.

This question belongs to: Maths Average

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Question #1 Report Error

Average of 15 numbers 2160. If average of 9 is 2155, average of remaining 6?

A. 2165

B. 2168

C. 2170

D. 2167.5

Correct Answer: Option D

Explanation:
Sum15=32400. Sum9=19395. Remaining=13005. Average=2167.5.

This question belongs to: Maths Average

Question #2 Report Error

Average of 8 numbers is 50. If average of 5 is 45, average of other 3?

A. 58.33

B. 50

C. 60

D. 55

Correct Answer: Option A

Explanation:
Sum8=400. Sum5=225. Remaining=175. Average≈58.33.

This question belongs to: Maths Average

Question #3 Report Error

The average of 15,25,35,45,55 is

A. 35

B. 36

C. 30

D. 40

Correct Answer: Option A

Explanation:
Sum=175. Average=35.

This question belongs to: Maths Average