How many words of 8 letters can be formed by using all alphabets leaving alphabet used in the word E

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13 Jan 2012 elephant

How many words of 8 letters can be formed by using all alphabets leaving alphabet used in the word ELEPHANT.(Revision of letters in the word is not allowed.)

OPtion

1) 3047466240
2) 3045466240
3) 3046657889
4) 152
5) 75582
6) 440
7) 123420
8) 19
9) 110
10) none of these

Solution

ELEPHANT has total 7 different letters
so remaining letters = 26-7 = 19
so possible words = 19*18*17*16*15*14*13*12

Correct Option: 1 Best Solution (0)