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PnC

 
Srishti Manglik
(@srishti02)
New Member

Hi, having trouble with PnC questions like - 

Q. How many ways can 100 be represented as a sum of 3 natural numbers. 

Q. No. of integral solutions of x+y+z=10 such that all are greater than 2.

Q. How many ways can 96 be represented as a product of 2 factors.

etc.

 

I understand it is distinct to identical distribution but couldn't understand the concept further.

 

Thanks,

 

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Topic starter Posted : 05/07/2022 4:19 pm
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