Average of 6,12,18,24,30,36,42 is MCQ with Answer and Explanation

Question

Share Report Error

Average of 6,12,18,24,30,36,42 is

A. 24

B. 26

C. 22

D. 25

Answer: Option A

Solution (By JKSSB Mock Tests)

Sum=168. Average=24.

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 marks of class 48. If 5 students 60 average, 5 students 30 average, overall?

A. 47

B. 45

C. 50

D. 48

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option D

Explanation:
Net same.

This question belongs to: Maths Average

Question #2

Share Report

The average marks of boys in a class is 60 and that of girls is 70. If there are 20 boys and 30 girls, the average marks of the whole class is:

A. 66

B. 64

C. 65

D. 68

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option A

Explanation:
Combined average = (20×60 + 30×70)/50 = 3300/50 = 66.

This question belongs to: Maths Average

Question #3

Share Report

The average of 54,72,90 is

A. 72

B. 75

C. 70

D. 68

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option A

Explanation:
216/3=72.

This question belongs to: Maths Average

Explore All Average MCQs