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the number of ordered triplets of positi...

the number of ordered triplets of positive integers which stisfies th einequality 15 `lt x+y+x le45`

A

`""^(45)C_(2)-""^(12)C_(2)`

B

`""^(45)C_(3)-""^(14)C_(3)`

C

`""^(46)C_(3)-""^(15)C_(3)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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