| Question | How many words can be formed by using all letters of word ALIVE. | |
| Type | multiple_choice | |
| Option | 86 | incorrect |
| Option | 95 | incorrect |
| Option | 105 | incorrect |
| Option | 120 | correct |
| Solution | The word ALIVE contains 5 different letters Therefore, Required number of words = 5p5 = 5! = (5*4*3*2*1) = 120 | |
