In how many way the letter of the word "APPLE" can be arranged  Choose one:
A) 20  B) 40  C) 60  D) 80  E) 90
Explanation:   Friends the main point to note in this question is letter "P" is written twice in the word.   Easy way to solve this type of permutation question is as,   So word APPLE contains 1A, 2P, 1L and 1E   Required number =   =5!/1!∗2!∗1!∗1!=5∗4∗3∗2!/2!=60   Option 60
<result>C</result>
In how many way the letter of the word "APPLE" can be arranged