If a card is drawn at random from a pack of 52 cards,what is the chance of getti
Practice Probability – If a card is drawn at random from a pack of 52 cards,what is the chance of getting a spade or ace?
Probability
What is the probability that a couple with four children have atleast one girl?
Practice Probability – What is the probability that a couple with four children have atleast one girl?
A speaks truth in 75% of cases and B in 80% of cases. In what percentage of case
Practice Probability – A speaks truth in 75% of cases and B in 80% of cases. In what percentage of cases are they likely to contradict each other, narrating the same incident
Two cards are drawn together from a pack of 52 cards. The probability that one i
Practice Probability – Two cards are drawn together from a pack of 52 cards. The probability that one is a spade and one is a heart, is:
Four dice are thrown simultaneously. Find the probability that all of them show
Practice Probability – Four dice are thrown simultaneously. Find the probability that all of them show the same face.
If two letters are taken at random from the word HOME, what is the probability t
Practice Probability – If two letters are taken at random from the word HOME, what is the probability that none of the letters would be vowels?
In a class, 30% of the students offered English, 20% offered Hindi and 10% offer
Practice Probability – In a class, 30% of the students offered English, 20% offered Hindi and 10% offered both. If a student is selected at random, what is the probability that he. has offered English or Hindi ?
Two dice are tossed. The probability that the total score is a prime number is:
Practice Probability – Two dice are tossed. The probability that the total score is a prime number is:
In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. W
Practice Probability – In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize?
Two cards are drawn at random from a pack of 52 cards.what is the probability th
Practice Probability – Two cards are drawn at random from a pack of 52 cards.what is the probability that either both are black or both are queen?
A bag contains 6 white and 4 black balls .2 balls are drawn at random. Find the
Practice Probability – A bag contains 6 white and 4 black balls .2 balls are drawn at random. Find the probability that they are of same colour.
In a simultaneous throw of pair of dice. Find the probability of getting the tot
Practice Probability – In a simultaneous throw of pair of dice. Find the probability of getting the total more than 7.
A word consists of 9 letters; 5 consonants and 4 vowels.Three letters are choose
Practice Probability – A word consists of 9 letters; 5 consonants and 4 vowels.Three letters are choosen at random. What is the probability that more than one vowel will be selected ?
Two dice are thrown simultaneously. What is the probability of getting two numbe
Practice Probability – Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?
What is the probability of getting 53 Mondays in a leap year?
Practice Probability – What is the probability of getting 53 Mondays in a leap year?