Q. The number of ways in which 6 rings can be worn on four fingers of one hand, is
A) $4^{6}$
B) $\ ^{6}C_{4}$
C) $6^{4}$
D) 24
Explanation
(a)
There are 6 rings and 4 fingers.
Since, each ring can be worn on any finger.
$\therefore$ Required number of ways$= 4^{6}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.