How many arrangements can be made out of the letters of the word 'ENGINEERING' ?	Choose the correct choice from the following:
A) 277200 B) 92400 C) 69300 D) 23100 E) 45380
The word 'ENGINEERING' contains 11 letters, namely 3E, 3N, 2G, 2I and 1R.   ∴ Required number of arrangements = 11!/(3!)(3!)(2!)(2!)(1!) = 277200.   277200nswer is 277200
<result>A</result>
How many arrangements can be made out of the letters of the word 'ENGINEERING' ?