Question

In how many ways can the letters of the word “CONVENIENCE” be arranged?

• A. 11!
• B.
• C.
• D.

Answer 1

The correct option is C

We need to arrange 2 Cs, O, 3Ns, V, 3Es and I. This is permutation with repetition.

It can be done in $\frac{11!}{\left[\right(2!\left)\right(3!\left)\right(3!\left)\right]}$= 554400

Hence option (c)