Embibe Experts Solutions for Chapter: Probability, Exercise 1: Exercise

A letter of English alphabet is chosen at random.The probability that the chosen letter is a consonant is

A game consists of tossing a coin $3$ times and noting the outcome each time. If getting the same result in all the tosses is a success, find the probability of losing the game.

An unbiased dice with $20$ faces has the numbers from $1$ to $20$.

The dice is thrown.

Describe an outcome that has a probability of $75\%$.

In a buffet, $95$ out of $100$ people chose to order coffee over tea. What is the empirical probability of someone ordering tea?

The probability of an event $\text{'}E\text{'}+$the probability of the event 'not $E$' is

A company makes light bulbs. When it tests a sample of $100$ bulbs, it finds that, on average, $6$ are faulty. Calculate the empirical probability that a bulb will be faulty

One card is drawn from a well-shuffled deck of $52$ cards. Find the probability of getting a spade.

A bag contain 3 red balls and 5 black balls . A ball is drawn at random from the bag. What is the probability that the ball drawn is (a) red and (b) not red ?