Q. Out of four numbers, the average of first three number is thrice the fourth number. If the average of the four numbers is 5, the fourth number is. - Study24x7
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3608 followers study24x7 24 Jan 2020 11:36 AM study24x7 study24x7

Q. Out of four numbers, the average of first three number is thrice the fourth number. If the average of the four numbers is 5, the fourth number is.

A

4.5

B

5

C

2

D

4

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