Average of 16 numbers 80. If average of 10 is 75, average of remaining 6? MCQ with Answer and Explanation

Question

Share Report Error

Average of 16 numbers 80. If average of 10 is 75, average of remaining 6?

A. 85

B. 90

C. 88.33

D. 87

Answer: Option C

Solution (By JKSSB Mock Tests)

Sum16=1280. Sum10=750. Remaining=530. Average≈88.33.

This question belongs to: Maths Average

Request complete Subject PDF

Discuss this Question (0)

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

Practice More Average Questions

Question #1

The average of 3 numbers is 24. If one number is 12 and another is 30, find the third.

A. 18

B. 36

C. 30

D. 24

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
Sum=3×24=72. Third =72-12-30=30.

This question belongs to: Maths Average

Question #2

Average of 1 to 20 except 10 is

A. 10.5

B. 10

C. 9.5

D. 11

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option A

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

This question belongs to: Maths Average

Question #3

Average of 5 numbers is 30. If average of first 3 is 28, average of last 3 is 32, then the 3rd number is

A. 32

B. 31

C. 30

D. 28

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
Sum5=150. Sum1-3=84. Sum3-5=96. 3rd =84 +96 -150=30.

This question belongs to: Maths Average

Explore All Average MCQs