Arun Sharma Solutions for Exercise 1: Level of Difficulty

Three coins are tossed. What is the probability of getting

$1$Tail and$2$ Heads

Three coins are tossed. What is the probability of getting

neither $3$ Heads nor $3$ Tails?

Three coins are tossed. What is the probability of getting three heads.

Two fair dice are thrown. Find the probability of getting

a number divisible by $2 \text{or} 4$ .

Two fair dice are thrown. Find the probability of getting

a number divisible by $2$and $4$ .

Two fair dice are thrown. Find the probability of getting

a prime number less than $8$.

A bag contains $3$green and $7$ white balls. Two balls are drawn from the bag in succession without replacement. What is the probability that 

both are white?

Three cards numbered $2,4 \text{and} 8$are put into a box. If a card is drawn at random, what is the probability that the card drawn is a prime number?