Question

in how many ways can 5 rings of different types be worn in 4 fingers?

Answer 1

And the person can have five rings on one finger or no ring at all on the finger. If you had arrangements, it would mean 5 1 = 5 different arrangements for one ring on four fingers. And that doesn't make sense. And finger can have six possible arrangements: either of five rings or no ring at all.

HOPE IT HELPS!!

Answer 2

excluding the thumb u can wear all the rings in the other fingers.
then we will be left with one ring which u can wear in any one of the four again