ELEMENTARY COMBINATORICS

JEE Mains Sample Questions › Miscellaneous questions › ELEMENTARY COMBINATORICS

x+y+z+t=20 where 0<=x,y,z<=5 and 0<=t<=10 . Find the number of integer solution?

give full details ....

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1 Answers

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rishabh ·2011-12-17 04:04:33

use multinomial for this. i guess stars and bars is not possible.

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