Question 3 is
. There are two numbers greater than 4 (5 and 6), so the probability would be
. Dividing the numerator and denominator by 2 will simplify it to
.
Question 4 is
. There is only one number greater than 5, which is 6. This is already in simplest form.
Question 5 is
. There are four numbers greater than 2, which are 3, 4, 5, and 6. This makes the probability
, which simplifies to
when the denominator and numerator are divided by 2.