Average of 5,10,15,20,25,30 is MCQ with Answer and Explanation

Question

Share Report Error

Average of 5,10,15,20,25,30 is

A. 18

B. 17.5

C. 15

D. 20

Answer: Option B

Solution (By JKSSB Mock Tests)

Sum=105. Average=17.5.

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

The average of 960,1280,1600 is

A. 1280

B. 1275

C. 1270

D. 1290

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option A

Explanation:
3840/3=1280.

This question belongs to: Maths Average

Question #2

Share Report

Average of 10 numbers 28. If average of 6 is 25, average of remaining 4?

A. 33

B. 35

C. 30

D. 32.5

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option D

Explanation:
Sum10=280. Sum6=150. Remaining=130. Average=32.5.

This question belongs to: Maths Average

Question #3

Share Report

The average of 4 numbers is 26. If each number is decreased by 2, what is the new average?

A. 26

B. 24

C. 28

D. 22

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
New average =26-2=24.

This question belongs to: Maths Average

Explore All Average MCQs