A die is thrown. Find the probability of getting a prime number.
The probability that it will rain tomorrow is 0.85. What is the probability that it will not rain tomorrow?
A die is thrown. Find the probability of getting 2 or 4.
A die is thrown. Find the probability of getting a multiple of 2 or 3.
A die is thrown. Find the probability of getting an even prime number.
A die is thrown. Find the probability of getting a number greater than 5.
Three coins are tossed together. Find the probability of getting exactly two heads.
Three coins are tossed together. Find the probability of getting at most two heads.
Three coins are tossed together. Find the probability of getting at least one head and one tail.
Three coins are tossed together. Find the probability of getting no tails.
A and B throw a pair of dice. If A throws 9, find B’s chance of throwing a higher number
Two unbiased dice are thrown. Find the probability that the total of the numbers on the dice is greater than 10.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is a black king.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is either a black card or a king.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is neither a red card nor a queen.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is a jack, queen or a king.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is neither a heart nor a king.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is spade or an ace.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is neither an ace nor a king.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is neither a king nor queen.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is other than an ace.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is a ten.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is a spade.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is a black card.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is a seven of clubs.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is jack.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is the ace of spades.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is a queen.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is a heart.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is a red card.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is black and a king.
If the probability of winning a game is 0.3, what is the probability of losing it?
In a lottery of 50 tickets numbered 1 to 50, one ticket is drawn. Find the probability that the drawn ticket bears a prime number.
An urn contains 10 red and 8 white balls. One ball is drawn at random. Find the probability that the ball drawn is white.
A bag contains 3 red balls, 5 black balls and 4 white balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is white?
A bag contains 3 red balls, 5 black balls and 4 white balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is red?
A bag contains 3 red balls, 5 black balls and 4 white balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is black?
A bag contains 3 red balls, 5 black balls and 4 white balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is not red?
What is the probability that a number selected from the numbers 1, 2, 3, …, 15 is a multiple of 4?
A bag contains 6 red, 8 black and 4 white balls. A ball is drawn at random. What is the probability that the ball drawn is not black?
A bag contains 5 white balls and 7 red balls. One ball is drawn at random. What is the probability that ball drawn is white?
Tickets numbered from 1 to 20 are mixed up and a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 7?
In a lottery there are 10 prizes and 25 blanks. What is the probability of getting a prize?
A bag contains 5 black, 7 red and 3 white balls. A ball is drawn from the bag at random. Find the probability that the ball drawn is red.
A bag contains 5 black, 7 red and 3 white balls. A ball is drawn from the bag at random. Find the probability that the ball drawn is black or white.
A bag contains 5 black, 7 red and 3 white balls. A ball is drawn from the bag at random. Find the probability that the ball drawn is not black.
A bag contains 4 red, 5 black and 6 white balls. A ball is drawn from the bag at random. Find the probability that the ball drawn is White.
A bag contains 4 red, 5 black and 6 white balls. A ball is drawn from the bag at random. Find the probability that the ball drawn is Red.
A bag contains 4 red, 5 black and 6 white balls. A ball is drawn from the bag at random. Find the probability that the ball drawn is Not black.
A bag contains 4 red, 5 black and 6 white balls. A ball is drawn from the bag at random. Find the probability that the ball drawn is Red or White.
One card is drawn from a well shuffled deck of 52 cards. Find the probability of getting A king of red suit.
One card is drawn from a well shuffled deck of 52 cards. Find the probability of getting A face card.
One card is drawn from a well shuffled deck of 52 cards. Find the probability of getting A red face card.
One card is drawn from a well shuffled deck of 52 cards. Find the probability of getting A queen of black suit.
One card is drawn from a well shuffled deck of 52 cards. Find the probability of getting A jack of hearts.
One card is drawn from a well shuffled deck of 52 cards. Find the probability of getting A spade.
Five cards – ten, jack, queen, king, and an ace of diamonds are shuffled face downwards. One card is picked at random.
What is the probability that the card is a queen?
If a king is drawn first and put aside, what is the probability that the second card picked up is the ace?
If a king is drawn first and put aside, what is the probability that the second card picked up is the king?
A bag contains 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 Red.
A bag contains 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 Black.
There are 30 cards, of same size, in a bag on which numbers 1 to 30 are written. One card is taken out of the bag at random.
Find the probability that the number on the selected card is not divisible by 3.
A game of chance consists of spinning an arrow which is equally likely to come to rest pointing to one of the number, 1, 2, 3, …., 12 as shown in figure. What is the probability that it will point to 10?
A game of chance consists of spinning an arrow which is equally likely to come to rest pointing to one of the number, 1, 2, 3, …., 12 as shown in figure.
What is the probability that it will point to an odd number?
What is the probability that it will point to a number which is multiple of 3?
What is the probability that it will point to an even number?
In a class, there are 18 girls and 16 boys. The class teacher wants to choose one pupil for class monitor. What she does, she writes the name of each pupil on a card and puts them into a basket and mixes thoroughly. A child is asked to pick one card from the basket. What is the probability that the name written on the card is The name of a boy?
Why is tossing a coin considered to be a fair way of deciding which team should choose ends in a game of cricket?
What is the probability that a number selected at random from the number 1, 2, 2, 3, 3, 3, 4, 4, 4, 4 will be their average?
A bag contains 5 red, 8 white and 7 black balls. A ball is drawn at random from the bag. Find the probability that the drawn ball is red or white.
A bag contains 5 red, 8 white and 7 black balls. A ball is drawn at random from the bag. Find the probability that the drawn ball is not black.
A bag contains 5 red, 8 white and 7 black balls. A ball is drawn at random from the bag. Find the probability that the drawn ball is neither white nor black.
Find the probability that a number selected from the number 1 to 25 is not a prime number when each of the given numbers is equally likely to be selected.
In a class, there are 18 girls and 16 boys. The class teacher wants to choose one pupil for class monitor. What she does, she writes the name of each pupil on a card and puts them into a basket and mixes thoroughly. A child is asked to pick one card from the basket. What is the probability that the name written on the card is The name of a girl.
Find the probability that a number selected at random from the numbers 1, 2, 3…. 35 is a Prime number.
A bag contains 8 red, 6 white and 4 black balls. A ball is drawn at random from the bag. Find the probability that the drawn ball is Red or white.
A bag contains 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 red.
Find the probability that a number selected at random from the numbers 1, 2, 3…. 35 is a Multiple of 7.
Find the probability that a number selected at random from the numbers 1, 2, 3…. 35 is a Multiple of 3 or 5.
From a pack of 52 playing cards Jacks, queens, kings and aces of red colour are removed. From the remaining, a card is drawn at random.
Find the probability that the card drawn is a black queen.
Find the probability that the card drawn is a red card.
A bag contains 8 red, 6 white and 4 black balls. A ball is drawn at random from the bag. Find the probability that the drawn ball is Not black.
A bag contains 8 red, 6 white and 4 black balls. A ball is drawn at random from the bag.
Find the probability that the drawn ball is Neither white nor black.
Find the probability that the card drawn is a black jack.
Find the probability that the card drawn is a picture card (Jacks. queens and kings are picture cards)
A bag contains lemon flavoured candies only. Malini takes out one candy without looking into the bag.
What is the probability that she takes out an orange flavoured candy.
What is the probability that she takes out a lemon flavoured candy.
It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992.
What is the probability that the 2 students have the same birthday?
What is the probability that the ball drawn is not red.
A box contains 5 red marbles, 8 white marbles and 4 green marbles. One marble is taken out of the box at random.
What is the probability that the marble taken out will be red.
What is the probability that the marble taken out will be not green.
A lot consists of 144 ball pens of which 20 are defective and others good. Nuri will buy a pen if it is good, but will not buy if it is defective. The shopkeeper draws one pen at random and gives it to her.
What is the probability that She will buy it.
What is the probability that She will not buy it.
12 defective pens are accidently mixed with 132 good ones. It is not possible to just look at pen and tell whether or not it is defective. One pen is taken out at random from this lot.
Determine the probability that the pen taken out is good one.
A die is thrown. Find the probability of getting a number lying between 2 and 6.
A target is shown in fig. below consists of three concentric circles of radii, 3, 7 and 9 cm respectively. A dart is thrown and lands on the target.
What is the probability that the dart will land on the shaded region?
Suppose you drop a tie at random on the rectangular region shown in fig. below. What is the probability that it will land inside the circle with diameter 1 m?
In the accompanying diagram, a fair spinner is placed at the centre O of the circle. Diameter AOB and radius OC divide the circle into three regions labelled X, Y and Z.? If ∠BOC = 45°.
What is the probability that the spinner will land in the region X?
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