Embibe Experts Solutions for Chapter: Probability, Exercise 1: Rajasthan Board-2018

In a bag one white ball, two black balls and three red balls of same size are placed. A ball is drawn at random from this bag. Find the probability : ball is red

Two players $A$ and $B$ plays a chess match. It is given that probability of winning the match by $A$ is $\frac{5}{6}$. Find the probability of winning the match by $B$.

A bag contains $15$ cards. The numbers $1,2,3,4,\dots \dots \dots ,15$ are printed on them. A card is at random drawn from the bag. Find the probability that the number on the card is a prime number

A bag contains $15$ cards. The numbers $1,2,3,4,\dots \dots \dots ,15$ are printed on them. A card is at random drawn from the bag. Find the probability that the number on the card is a number is divisible by $2$

In a throw of a dice, find the probability of getting a number less than $\text{'}4\text{'}$.

A bag contains $5$ white, $2$ red and $3$ black balls. From this bag one ball is drawn randomly. What is the probability that the drawn ball is white?

A bag contains $5$ white, $2$ red and $3$ black balls. From this bag one ball is drawn randomly. What is the probability that the drawn ball is red?

A bag contains $5$ white, $2$ red and $3$ black balls. From this bag one ball is drawn randomly. What is the probability that the drawn ball is black?