In how many way the letter of the word "RUMOUR" can be arranged
2520
480
360
180
Explanation:
In above word, there are 2 "R" and 2 "U"
So Required number will be
=6!/(2!∗2!)
=6∗5∗4∗3∗2∗1/4
=180
In above word, there are 2 "R" and 2 "U"
So Required number will be
=6!/(2!∗2!)
=6∗5∗4∗3∗2∗1/4
=180