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![[Post New]](/templates/default/images/icon_minipost_new.gif) 1 Feb 2008 12:05:33 IST
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it is 14!/2!(3!)
first arrange 15 flowers.
circ. perm so14!
of these12 are of one type so divide by 12!
3 are of same type so divide by 3!
lastly for garland divide by 2!
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