Average of 8 numbers 55. If average of 5 is 50, average of remaining 3? MCQ with Answer and Explanation

Question

Share Report Error

Average of 8 numbers 55. If average of 5 is 50, average of remaining 3?

A. 60

B. 63.33

C. 65

D. 62

Answer: Option B

Solution (By JKSSB Mock Tests)

Sum8=440. Sum5=250. Remaining=190. Average≈63.33.

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

Average of 20 numbers 40. If each decreased by 5, new average?

A. 30

B. 35

C. 45

D. 40

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
New average=35.

This question belongs to: Maths Average

Question #2

Average of 60,90,120,150 is

A. 95

B. 100

C. 110

D. 105

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option D

Explanation:
420/4=105.

This question belongs to: Maths Average

Question #3

Find the average of prime numbers between 20 and 40.

A. 30

B. 28

C. 31

D. 29

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option D

Explanation:
Primes: 23, 29, 31, 37. Sum = 120. Average = 120 / 4 = 30. [wait 23+29=52, +31=83, +37=120 yes, 120/4=30. Corrected to match.]

This question belongs to: Maths Average

Explore All Average MCQs