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If x,y,z are integers and x ge 0 , y ge ...

If x,y,z are integers and `x ge 0 , y ge 1 , z ge 2 , x+y+z = 15` , then the number of values of the ordered triplet (x,y,z) is :

A

91

B

455

C

`""^(7)C_(15)`

D

None of these

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The correct Answer is:
A
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