Average of 3 numbers is 25. If two average 20, third is MCQ with Answer and Explanation

Question

Share Report Error

Average of 3 numbers is 25. If two average 20, third is

A. 40

B. 30

C. 25

D. 35

Answer: Option D

Solution (By JKSSB Mock Tests)

Third =75 -40=35.

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

Share Report

Average of 16,24,32,40,48 is

A. 35

B. 32

C. 30

D. 34

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
Sum=160. Average=32.

This question belongs to: Maths Average

Question #2

Share Report

The average of 10 numbers is 18. If one number is 28, what is the average of the remaining 9?

A. 17.5

B. 16.5

C. 17.0

D. 16.89

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option D

Explanation:
Sum=10×18=180. Remaining sum=180-28=152. Avg=152/9=16.89.

This question belongs to: Maths Average

Question #3

Share Report

Average of 12 numbers 2170. If average of 8 is 2165, average of remaining 4?

A. 2175

B. 2178

C. 2180

D. 2182

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
Sum12=26040. Sum8=17320. Remaining=8720. Average=2180.

This question belongs to: Maths Average

Explore All Average MCQs