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In how many different ways three persons A, B, C having 6, 7 and 8 one rupee coins respectively can donate Rs.10 collectively.
as it is irrespective of persons it can be
(6+7+8)c10
=21c10
Answer of this question:
no.of ways=the first person can donate in sixways*the first person can donate in sevenways*the first person can donate in eightways
=6*7*8=336 ways
Thankyou sir......
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