Question

Probability: Please answer the question attached.

Shouldn't this be (1/12)*(1/11)*(1/10)*(1/9)*(1/8) since these are independent events?

Answer 1

Yes. However, there isn't an answer.

Answer 2

Thx for confirming that!

Answer 3

lol You're welcome :)

Answer 4

its D. the possible combinations is 12!/7!5! and that is 792. The possible ways to win is one so 1/792 and thats .0012626262626262626262....
rounding off we get .0013.

Answer 5

Aren't these 12 distinct numbers, in which there act like alphabets?