4.In how many ways can six different rings be worn on four fingers of one hand?
|
|
A.
|
10
|
|
B.
|
12
|
|
C.
|
15
|
|
D.
|
16
|
|
Answer – (C)
Solution:
Required number of ways =C46=6*52= 15 ways.
|
Title : Permutation And Combination Q4
Description : 4.In how many ways can six different rings be worn on four fingers of one hand? A. 10 B. 12 C. 15 D. 16 A...
Rating : 5
