Question

in how many ways can 6 different rings be worn on the four fingers of hand

Answer 1

SOLUTION

Since the no of rings= 6

 "      6 rings can be worn in = 4 fingers

Therefore, now required number of ways = 6c4

                                                    =6!/2!x4!

                                             =6x5/2

                                                         = 15

Answer 2

Six different rings can be put in 6C4ways in four fingers.

Thus, six different rings can be worn on four fingers in 15 ways.

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