In how many different ways can the letters of the word GAMBLE be arranged?
A
15
B
25
C
60
D
125
E
None of these
Correct Answer: None of these
The given 6 letters, all different.∴ Required number of ways
$$\eqalign{ & {}^6{P_6} = 6! \cr & = {6 \times 5 \times 4 \times 3 \times 2 \times 1} \cr & = 720 \cr} $$