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from an infinite no. of balls of 4 colors, ten balls are to be withdrawn.
Find the number of ways ???
Dear Mohit
This problem is like
x+y+z+w=10
where each x,y,z and w is greater than equal to zero.
So no. of solutions 10+4-1C4-1
=286
All the best.
AKASH GOYAL
AskiitiansExpert-IITD
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