Average of 5 numbers 48. If average of 2 is 40, average of remaining 3? MCQ with Answer and Explanation

Average of 5 numbers 48. If average of 2 is 40, average of remaining 3?
A. 52
B. 55
C. 53.33
D. 50
Answer: Option C
Solution (By JKExamLibrary)
Sum5=240. Sum2=80. Remaining=160. Average≈53.33.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1 Report Error
Average of 8 numbers 600. If average of 5 is 595, average of remaining 3?
A. 610
B. 605
C. 608.33
D. 607

Correct Answer: Option C


Explanation:
Sum8=4800. Sum5=2975. Remaining=1825. Average≈608.33.

This question belongs to: Maths Average
Question #2 Report Error
The average of first 9 natural numbers is:
A. 5
B. 4.5
C. 5.5
D. 4

Correct Answer: Option A


Explanation:
Average of first n natural numbers = (n+1)/2. For n=9, average = 5.

This question belongs to: Maths Average
Question #3 Report Error
Average of 9 numbers 2590. If average of 6 is 2585, average of remaining 3?
A. 2595
B. 2598
C. 2605
D. 2600

Correct Answer: Option D


Explanation:
Sum9=23310. Sum6=15510. Remaining=7800. Average=2600.

This question belongs to: Maths Average