Answered

In how many ways can 2 Mango, 3 Black berry and 3 Tamarin trees can be planted in a straight

line. If one does not distinguish between

trees of the same kind.

Verified Answer :

Johhnyboii

in how many ways can 2mango, 3 black berry and 3 tamarind trees can be planted in a straight line. if one does not distinguish between trees of the same kind.
9!/(3!3!2!)

n! = total ways that's 9.
3! bc there are 3 similar blackberries, 2! bc there are 2 similar mangoes and another 3! bc there are 3 similar tamarind.

PS "similar" is the key here.

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