Average of 1485,1980,2475 is MCQ with Answer and Explanation

Average of 1485,1980,2475 is

A. 1980

B. 1970

C. 1975

D. 1990

Answer: Option A

5940/3=1980.

This question belongs to: Maths Average

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Question #1 Report Error

Average of 10 numbers 1280. If average of 6 is 1275, average of remaining 4?

A. 1290

B. 1286

C. 1287.5

D. 1285

Correct Answer: Option C

Explanation:
Sum10=12800. Sum6=7650. Remaining=5150. Average=1287.5.

This question belongs to: Maths Average

Question #2 Report Error

Average of 8 numbers 2700. If average of 5 is 2695, average of remaining 3?

A. 2708.33

B. 2707

C. 2705

D. 2710

Correct Answer: Option A

Explanation:
Sum8=21600. Sum5=13475. Remaining=8125. Average≈2708.33.

This question belongs to: Maths Average

Question #3 Report Error

The average of 5 numbers is 42. If two numbers are 38 and 44, find the average of the remaining three.

A. 42

B. 43

C. 42.67

D. 41.33

Correct Answer: Option C

Explanation:
Sum=5×42=210. Sum of two=38+44=82. Sum of three=128. Avg=128/3=42.67.

This question belongs to: Maths Average