Average of first 50 even numbers is MCQ with Answer and Explanation

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Average of first 50 even numbers is

A. 52

B. 51

C. 50

D. 49

Answer: Option B

Solution (By JKSSB Mock Tests)

First 50 even: 2 to 100. Average = (2+100)/2 =51.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1

Average of 1,3,5,...,19 (odd numbers).

A. 10

B. 11

C. 9

D. 12

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Correct Answer: Option A

Explanation:
10 terms, average 10.

This question belongs to: Maths Average

Question #2

The average of 5 numbers is 38. If each number is multiplied by 2 and then 5 is subtracted, what is the new average?

A. 66

B. 76

C. 81

D. 71

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Correct Answer: Option D

Explanation:
New average = (38×2) -5 =76-5=71.

This question belongs to: Maths Average

Question #3

Average of 8 numbers 650. If average of 5 is 645, average of remaining 3?

A. 657

B. 655

C. 660

D. 658.33

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Correct Answer: Option D

Explanation:
Sum8=5200. Sum5=3225. Remaining=1975. Average≈658.33.

This question belongs to: Maths Average

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