can anyone help me with these two probability questions?

a. What is the probability of the event of rolling a sum of 1 on any roll of the dice?
b.What is the probability of the event of rolling a sum less than 13 on any roll of the dice?
Please help ASAP!!! :(

1 answer

a. If it is one die, 1/6. If there are two dice, no chance to roll a sum of 1.

b. Since the maximum value of two dice = 12, no probability of rolling 13...unless your two dice have more than 6 sides.