Average of 9 numbers 1090. If average of 6 is 1085, average of remaining 3? MCQ with Answer and Explanation

Average of 9 numbers 1090. If average of 6 is 1085, average of remaining 3?
A. 1100
B. 1095
C. 1105
D. 1098
Answer: Option A
Solution (By JKExamLibrary)
Sum9=9810. Sum6=6510. Remaining=3300. Average=1100.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1 Report Error
Average of 12 numbers 1720. If average of 8 is 1715, average of remaining 4?
A. 1725
B. 1730
C. 1732
D. 1728

Correct Answer: Option B


Explanation:
Sum12=20640. Sum8=13720. Remaining=6920. Average=1730.

This question belongs to: Maths Average
Question #2 Report Error
The average of 1080,1440,1800 is
A. 1450
B. 1435
C. 1440
D. 1430

Correct Answer: Option C


Explanation:
4320/3=1440.

This question belongs to: Maths Average
Question #3 Report Error
Average of 1395,1860,2325 is
A. 1870
B. 1860
C. 1855
D. 1850

Correct Answer: Option B


Explanation:
5580/3=1860.

This question belongs to: Maths Average