Question

In how many ways can the letters of the word UNIVERSAL be arranged when the letters ERS are always together

Answer 1

answer is only 2 only (2 )

Answer 2

Answer:

5040

Step-by-step explanation:

Take the ERS as a group the the no of spaces is 9-3+1=7

Now we have 7 different things in 7 spaces

So no of ways of arranging them is 7!=5040