A die is rolled five times. What is the probability of getting 5 twos?

Answer 1

The probability of getting a two on one roll is 1/6. The probability of getting a two on the first roll AND the second roll is 1/6 x 1/6 = 1/36. Continuing in this fashion, the probability of getting 5 twos is 1/6 x 1/6 x 1/6 x 1/6 x 1/6 = 1/7776.