Question

How many different arrangements of the letters in the word PARALLEL are there?
56
3,360
40,320

Answer 1

For every letter, there are 7 different arrangements.
As know that there are 8 letters, we know that the answer is:

\(\Large \color{purple}{\rightarrow 8 * 7 }\)
\(\Large \color{purple}{\rightarrow 56 }\)

Answer 2

8 factorial divided by ( 3 factorial * 2 factorial )
3360 = answer

Answer 3

i doubt if 56 is correct

Answer 4

what ?

Answer 5

Okay, then I'm wrong.

Answer 6

i am getting 3360 ways