Average of 8 numbers 1150. If average of 5 is 1145, average of remaining 3? MCQ with Answer and Explanation

Question Report Error

Average of 8 numbers 1150. If average of 5 is 1145, average of remaining 3?

A. 1157

B. 1160

C. 1155

D. 1158.33

Answer: Option D

Solution (By JKExamLibrary)

Sum8=9200. Sum5=5725. Remaining=3475. Average≈1158.33.

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

Find the average of the first 5 multiples of 6.

A. 18

B. 16

C. 15

D. 20

View Answer & Solution Discuss

Correct Answer: Option A

Explanation:
Multiples:6,12,18,24,30 sum=90, count=5, avg=18.

This question belongs to: Maths Average

Question #2 Report Error

Average of 15 numbers 95. If average of 9 is 90, average of remaining 6?

A. 100

B. 102.5

C. 98

D. 105

View Answer & Solution Discuss

Correct Answer: Option B

Explanation:
Sum15=1425. Sum9=810. Remaining=615. Average=102.5.

This question belongs to: Maths Average

Question #3 Report Error

The average of 4 numbers is 15. If one number is 0, what is the average of the other three?

A. 15

B. 18

C. 20

D. 22.5

View Answer & Solution Discuss

Correct Answer: Option C

Explanation:
Sum=4×15=60. Other sum=60-0=60. Avg=60/3=20.

This question belongs to: Maths Average

Explore All Average MCQs