Embibe Experts Solutions for Chapter: Arithmetic, Exercise 18: Exercise 18

In a simultaneous throw of two dice, what is the probability of getting a total of $10$ or $11$?

Three coins are tossed .Find the probability of at least $2$ heads.

Study the following information to answer the questions given below.

In a box there are $4 \mathrm{blue}, 4 \mathrm{red}, 4 \mathrm{white} \mathrm{and} 4 \mathrm{black} \mathrm{balls}$. Four balls are picked up randomly, what is the probability of the following event to occur?

All the four balls are blue.

If three coins are tossed simultaneously, find the probability that it will give exactly two heads.

If seven coins are tossed simultaneously, find the probability that there will be at least six tails.

We throw a fair coin five times. What is the probability of getting three heads and two tails?

Two dice are thrown together. What is the probability that the sum of the numbers of the two faces is divisible by $4$ or $6$?