A die is rolled once. What is the probability of rolling an even number?

Ramesh choses a date at random in April for a party. Calculate the probability that he chooses

$\left(i\right)$ a Saturday

Ramesh choses a date at random in April for a party. Calculate the probability that he chooses

$\left(ii\right)$ a Sunday

Ramesh choses a date at random in April for a party. Calculate the probability that he chooses

$\left(iii\right)$ a Saturday or a Sunday

A normal die is rolled. Calculate the probability that the number on the uppermost face when its stops rolling will be 

$\left(i\right) 5$

A normal die is rolled. Calculate the probability that the number on the uppermost face when it stops rolling will be:

$\left(ii\right)\text{not }5$

A normal die is rolled. Calculate the probability that the number on the uppermost face when it stops rolling will be:

 An Odd number

A normal die is rolled. Calculate the probability that the number on the uppermost face when it stops rolling will be:

 A Prime number