Average of 20 numbers is 45. If 5 numbers with average 50 are removed, new average? MCQ with Answer and Explanation

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Average of 20 numbers is 45. If 5 numbers with average 50 are removed, new average?

A. 42

B. 44

C. 43.33

D. 45

Answer: Option C

Solution (By JKSSB Mock Tests)

Sum20=900. Sum5=250. Remaining sum=650. Numbers15. Average≈43.33.

This question belongs to: Maths Average

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Average of 285,380,475 is

A. 380

B. 390

C. 375

D. 370

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Correct Answer: Option A

Explanation:
1140/3=380.

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Question #2

The average of 35,42,49,56 is

A. 47

B. 44

C. 46

D. 45.5

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Correct Answer: Option D

Explanation:
Sum=182. Average=45.5.

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Question #3

The average of 630,840,1050 is

A. 840

B. 835

C. 850

D. 830

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Correct Answer: Option A

Explanation:
2520/3=840.

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