Average of 9 numbers 175. If average of 6 is 170, average of remaining 3? MCQ with Answer and Explanation

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Average of 9 numbers 175. If average of 6 is 170, average of remaining 3?

A. 188

B. 182

C. 185

D. 180

Answer: Option C

Solution (By JKExamLibrary)

Sum9=1575. Sum6=1020. Remaining=555. Average=185.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1 Report Error

Average of 8 numbers 2700. If average of 5 is 2695, average of remaining 3?

A. 2710

B. 2708.33

C. 2707

D. 2705

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Correct Answer: Option B

Explanation:
Sum8=21600. Sum5=13475. Remaining=8125. Average≈2708.33.

This question belongs to: Maths Average

Question #2 Report Error

Average of 15 numbers 1110. If average of 9 is 1105, average of remaining 6?

A. 1120

B. 1118

C. 1115

D. 1117.5

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Correct Answer: Option D

Explanation:
Sum15=16650. Sum9=9945. Remaining=6705. Average=1117.5.

This question belongs to: Maths Average

Question #3 Report Error

Average of 12 numbers 2220. If average of 8 is 2215, average of remaining 4?

A. 2232

B. 2225

C. 2230

D. 2228

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Correct Answer: Option C

Explanation:
Sum12=26640. Sum8=17720. Remaining=8920. Average=2230.

This question belongs to: Maths Average

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