In how many ways can six different rings be worn on four fingers of one hand?
Choose the correct choice.
A) 10
B) 12
C) 15
D) 16
E) 18
Required number of ways = ways of selecting 4 objects out of 6 given objects   = 6154 = 6x 5/2= 15   Answer 15
<result>C</result>
In how many ways can six different rings be worn on four fingers of one hand?