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grgrsanjay
New member
- Jan 28, 2012
- 21
How many different garlands are possible with 3 identical beads of red color and 12 identical beads of black color?
I was thinking to keep the no.of beads in between the 3 beads of red color as x,y,z
So, x+y+z=12
no .of ways is 14C2.....Was i Wrong somewhere??
I was thinking to keep the no.of beads in between the 3 beads of red color as x,y,z
So, x+y+z=12
no .of ways is 14C2.....Was i Wrong somewhere??
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