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RPSC Prelims 2018Prelims 2018Q. 112 of 150
Q. 1121 markMedium
RPSC Prelims 2018·Prelims 2018
If x, y, z are natural numbers, then the number of different solutions of the equation x + y + z = 6 is
(a)3
(b)7
(c)10
(d)12
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If x, y, z are natural numbers, then the number of different solutions of the equation x + y + z = 6 is