Average of 100 numbers is 50. If 50 is added to each, new average is MCQ with Answer and Explanation

Question

Share Report Error

Average of 100 numbers is 50. If 50 is added to each, new average is

A. 50

B. 100

C. 75

D. 150

Answer: Option B

Solution (By JKSSB Mock Tests)

New average =50 +50=100.

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 12 numbers 1920. If average of 8 is 1915, average of remaining 4?

A. 1928

B. 1925

C. 1930

D. 1932

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
Sum12=23040. Sum8=15320. Remaining=7720. Average=1930.

This question belongs to: Maths Average

Question #2

Share Report

Average of 12 numbers 570. If average of 8 is 565, average of remaining 4?

A. 578

B. 582

C. 580

D. 575

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
Sum12=6840. Sum8=4520. Remaining=2320. Average=580.

This question belongs to: Maths Average

Question #3

Share Report

Average of 15 numbers 1160. If average of 9 is 1155, average of remaining 6?

A. 1165

B. 1170

C. 1168

D. 1167.5

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option D

Explanation:
Sum15=17400. Sum9=10395. Remaining=7005. Average=1167.5.

This question belongs to: Maths Average

Explore All Average MCQs