Question

Two dice are thrown simultaneously. What is the probability that
1. 4 will not come up on either of them?
2. 4 will come up on at least one?
3. 4 will come up on both dice?
​

Answer 1

for 1

$\frac{0}{2}$

for 2

$\frac{1}{2}$

for 3

$\frac{ 1}{2}$