The average of 4 numbers is 28. If one number is 32, find the average of the remaining 3. MCQ with Answer and Explanation

Question

Share Report Error

The average of 4 numbers is 28. If one number is 32, find the average of the remaining 3.

A. 26.67

B. 28

C. 26

D. 27

Answer: Option A

Solution (By JKSSB Mock Tests)

Sum=4×28=112. Remaining sum=112-32=80. Avg=80/3=26.67.

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

Find the average of the first 6 multiples of 5.

A. 16.5

B. 18

C. 17.5

D. 17

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
Multiples:5,10,15,20,25,30 sum=105, count=6, avg=17.5.

This question belongs to: Maths Average

Question #2

The average of 5 numbers is 22. If two numbers are 18 and 24, find the average of the remaining three.

A. 23

B. 21.33

C. 22

D. 22.67

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option D

Explanation:
Sum=5×22=110. Sum of two=18+24=42. Sum of three=68. Avg=68/3=22.67.

This question belongs to: Maths Average

Question #3

The average of 6 numbers is 23. If two numbers are 18 and 26, find the average of the remaining four.

A. 23.5

B. 24

C. 23

D. 22.5

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option A

Explanation:
Sum=6×23=138. Sum of two=18+26=44. Sum of four=94. Avg=94/4=23.5.

This question belongs to: Maths Average

Explore All Average MCQs