You roll a six sided die. What is the probability of rolling a 1 or 2?

A = number of ways to roll a 1 or a 2

B = number of ways to roll the six-sided die

In this case,

A = 2 (since there is only one copy of '1' or '2')

B = 6 (because there are 6 sides)

So,

Probability of rolling a 1 or 2 = A/B

Probability of rolling a 1 or 2 = 2/6

Probability of rolling a 1 or 2 = 1/3

Answer: 1/3

(this is approximately equal to 0.333)