In how many ways can seven different rings be worn on four fingers of one hand?
Choose the correct choice from the following choices.
A) 10  B) 12  C) 35  D) 16  E) 18
Required number of ways = ways of selecting 4 objects out of 7 given objects   = 7354 = 7*6*5*4/24= 
<gadget id="calculator">7*6*5*4/24</gadget>
<output>35</output>
35   Answer 35
<result>C</result>
In how many ways can seven different rings be worn on four fingers of one hand?