Average of 8 numbers 1050. If average of 5 is 1045, average of remaining 3? MCQ with Answer and Explanation

Question Report Error

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

A. 1057

B. 1055

C. 1058.33

D. 1060

Answer: Option C

Solution (By JKExamLibrary)

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

This question belongs to: Maths Average

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Average Questions

Question #1 Report Error

Average of 1 to 20 except 10 is

A. 10.5

B. 9.5

C. 10

D. 11

View Answer & Solution Discuss

Correct Answer: Option A

Explanation:
Sum=210-10=200. Numbers19. Average≈10.53.

This question belongs to: Maths Average

Question #2 Report Error

The average weight of 20 students is 50 kg. If the teacher's weight is added, the average becomes 52 kg. Find the teacher's weight.

A. 94 kg

B. 88 kg

C. 92 kg

D. 90 kg

View Answer & Solution Discuss

Correct Answer: Option C

Explanation:
Total weight of 20 = 20×50=1000. Total of 21 =21×52=1092. Teacher's weight =1092-1000=92.

This question belongs to: Maths Average

Question #3 Report Error

Average of 10 numbers 130. If average of 6 is 125, average of remaining 4?

A. 135

B. 137.5

C. 138

D. 140

View Answer & Solution Discuss

Correct Answer: Option B

Explanation:
Sum10=1300. Sum6=750. Remaining=550. Average=137.5.

This question belongs to: Maths Average

Explore All Average MCQs