A) 49
B) 12
C) 24
D) 81
E) None of these
Correct Answer: D
Solution :
Explanation Option (d) is correct. First ring can be worn in any of the 3 fingers similarly second, third and fourth ring can be worn in any of the three fingers. \[\therefore \] 4 rings can be worn in \[3\times 3\times 3\times 3=81\] ways.You need to login to perform this action.
You will be redirected in
3 sec