The average of 120,160,200 is MCQ with Answer and Explanation

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The average of 120,160,200 is

A. 150

B. 160

C. 170

D. 155

Answer: Option B

Solution (By JKSSB Mock Tests)

480/3=160.

This question belongs to: Maths Average

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Question #1

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The average of 100 numbers is 50. The number 100 was misread as 10. Correct average?

A. 50

B. 51

C. 49

D. 50.9

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Correct Answer: Option D

Explanation:
Error -90. Increase 90/100=0.9. New=50.9.

This question belongs to: Maths Average

Question #2

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The average of 8 numbers is 35. If each number is multiplied by 2, what is the new average?

A. 17.5

B. 70

C. 105

D. 35

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Correct Answer: Option B

Explanation:
New average = 35×2=70.

This question belongs to: Maths Average

Question #3

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Average of 465,620,775 is

A. 630

B. 620

C. 610

D. 615

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Correct Answer: Option B

Explanation:
1860/3=620.

This question belongs to: Maths Average

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