Average of 9 numbers 490. If average of 6 is 485, average of remaining 3? MCQ with Answer and Explanation

Average of 9 numbers 490. If average of 6 is 485, average of remaining 3?
A. 495
B. 498
C. 500
D. 505
Answer: Option C
Solution (By JKExamLibrary)
Sum9=4410. Sum6=2910. Remaining=1500. Average=500.

This question belongs to: Maths Average

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B. 25
C. 30
D. 32

Correct Answer: Option C


Explanation:
120/4=30.

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Question #2 Report Error
Average of 12 numbers 320. If average of 8 is 315, average of remaining 4?
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B. 328
C. 332
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Correct Answer: Option D


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Question #3 Report Error
Average of 9 numbers 790. If average of 6 is 785, average of remaining 3?
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Correct Answer: Option B


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