In how many way the letter of the word "APPLE" can be arranged
20
40
60
80
Explanation:
Easy way to solve this type of permutation
Easy way to solve this type of permutation
tion is as,
So word APPLE contains 1A, 2P, 1L and 1E
Required number =
=5!/(1!∗2!∗1!∗1!)
=(5∗4∗3∗2!)2!
=60