Average of 14,21,28,35 is MCQ with Answer and Explanation

Average of 14,21,28,35 is

A. 24.5

B. 25

C. 23

D. 26

Answer: Option A

Sum=98. Average=24.5.

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. 1285

B. 1290

C. 1286

D. 1287.5

Correct Answer: Option D

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

This question belongs to: Maths Average

Question #2 Report Error

Average of 25 numbers 40. If average of first 13 is 38, average of last 13 is 42, what is the 13th number?

A. 39

B. 42

C. 38

D. 40

Correct Answer: Option D

Explanation:
Sum25=1000. Sum1-13=494. Sum13-25=546. 13th=494+546-1000=40.

This question belongs to: Maths Average

Question #3 Report Error

The average of 1110,1480,1850 is

A. 1470

B. 1490

C. 1475

D. 1480

Correct Answer: Option D

Explanation:
4440/3=1480.

This question belongs to: Maths Average