Average of 9 numbers 240. If average of 6 is 235, average of remaining 3? MCQ with Answer and Explanation

Question

Share Report Error

Average of 9 numbers 240. If average of 6 is 235, average of remaining 3?

A. 248

B. 255

C. 245

D. 250

Answer: Option D

Solution (By JKExamLibrary)

Sum9=2160. Sum6=1410. Remaining=750. Average=250.

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 first 20 multiples of 5 is

A. 55

B. 60

C. 52.5

D. 50

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
5 to 100. Average 5*(1+20)/2 =5*10.5=52.5.

This question belongs to: Maths Average

Question #2

Average of 30 numbers 42. If average of 20 is 40, average of remaining 10?

A. 44

B. 45

C. 46

D. 48

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
Total=1260. Sum20=800. Remaining=460. Average=46.

This question belongs to: Maths Average

Question #3

Average of 25 consecutive numbers is 50. What is the smallest?

A. 38

B. 37

C. 40

D. 39

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option A

Explanation:
Middle 13th =50. Smallest=50 -12=38.

This question belongs to: Maths Average

Explore All Average MCQs