Average of 345,460,575 is MCQ with Answer and Explanation

Average of 345,460,575 is

A. 455

B. 470

C. 460

D. 450

Answer: Option C

1380/3=460.

This question belongs to: Maths Average

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Question #1 Report Error

Average of 5 numbers is 30. If average of first 3 is 28, average of last 3 is 32, then the 3rd number is

A. 30

B. 31

C. 32

D. 28

Correct Answer: Option A

Explanation:
Sum5=150. Sum1-3=84. Sum3-5=96. 3rd =84 +96 -150=30.

This question belongs to: Maths Average

Question #2 Report Error

Average of 15 numbers 1860. If average of 9 is 1855, average of remaining 6?

A. 1868

B. 1870

C. 1867.5

D. 1865

Correct Answer: Option C

Explanation:
Sum15=27900. Sum9=16695. Remaining=11205. Average=1867.5.

This question belongs to: Maths Average

Question #3 Report Error

The average of 4 numbers is 14. If each number is divided by 2, what is the new average?

A. 9

B. 8

C. 7

D. 6

Correct Answer: Option C

Explanation:
New average =14/2=7.

This question belongs to: Maths Average