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Maths Puzzle
Thr number of ways in which 30 coins of one rupee each be given to six persons so that none of them receives less than 4 rupees is:
Option
a) 246
b) 462
c) 30!/6!
d) None of these
Read Solution (Total 3)
-
- Since none of them should receive less than 4Rs,first lets give 4Rs to each so 6*4 = Rs.24 is given.coins remaining = 6
The no. of ways in which the coins can be distributed = no. of ways in which 6 coins can be given to 6 persons(no matter even if someone receives none) - 10 years agoHelpfull: Yes(2) No(2)
- 462
24 rupees are equally divided among 6 persons. Balance 6 Rs are to be divided among 6 person without any conditions.
so
No of possible ways = 11C6 =462 - 10 years agoHelpfull: Yes(1) No(3)
- Could u please explain how's it 11C6.....
- 10 years agoHelpfull: Yes(0) No(0)
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