Average of 1 to 50 is MCQ with Answer and Explanation

Question

Share Report Error

Average of 1 to 50 is

A. 25

B. 25.5

C. 24.5

D. 26

Answer: Option B

Solution (By JKSSB Mock Tests)

(50×51)/2 /50 =25.5.

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 3 numbers is 40. If one number is 30% more than average of other two, find the numbers? But simple: assume values.

A. 35,40,45

B. 30,40,50

C. 36,40,44

D. 25,40,55

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
Sum=120. Check 30% more.

This question belongs to: Maths Average

Question #2

Share Report

What is the average of all even numbers from 2 to 30?

A. 15.5

B. 16.5

C. 15

D. 16

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option D

Explanation:
Even numbers: 2 to 30 inclusive. Number of terms = (30-2)/2+1=15. Sum = n/2*(first+last) =15/2*(2+30)=15/2*32=240. Average=240/15=16.

This question belongs to: Maths Average

Question #3

Share Report

Average of 9 numbers 1190. If average of 6 is 1185, average of remaining 3?

A. 1205

B. 1200

C. 1195

D. 1198

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
Sum9=10710. Sum6=7110. Remaining=3600. Average=1200.

This question belongs to: Maths Average

Explore All Average MCQs