Answer: c) 277,200
Step-by-step explanation:
The number of permutations can be formed of n things , where a things are like b things are like and so on :
The given word : ENGINEERING
Total letters = 11
Number of E's = 3
Number of N's = 3
Number of G's =2
Number of I's =2
The number of permutations can be formed from all the letters in the word "ENGINEERING" will be :
Hence, the number of permutations can be formed from all the letters in the word "ENGINEERING" = 277,200
∴ Correct answer is c) 277,200