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The total number of ways of selecting si...

The total number of ways of selecting six coins out of 20 one-rupee coins, 10 fifty-paise coins and 7 twenty-fivepaise coins is

A

`(12!)/((3!)^(4))`

B

`(12!)/((41)^(3))`

C

`(21!)/((3!)^(4)4!)`

D

`(12!)/((4!)^(3)3!)`

Text Solution

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The correct Answer is:
A
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