The probability of two persons of passing the interview are 1/3 and 3/5. Then calculate the probability that only one of them pass the interview ?
Among a group of 5 boys and 6 girls, 4 members is to be selected for an event. Find the probability that at least one boy is selected ?
1 Crore+ students have signed up on EduRev. Have you? Download the App 
The probability that the problem will be solved by three persons are 1/2, 1/3 and 1/6. Find the probability that the problem is solved ?
A urn contains 4 red balls, 5 green balls and 6 white balls, If one ball is drawn at random, find the probability that it is neither red nor white ?
An elevator starts with 4 passenger and stops at 7 floors of an apartment. Find the probability that all 4 passengers travel to different floor ?
A five digit number is formed from the numbers 1,3,5,7,8 and 9 without repeating the numbers. Find the probability that the number is divisible by 5 ?
From a deck of 52 cards, a card is selected and without replacing the card a new card is selected. Find out the probability that the first card is an ace and second card is a king ?
The probability that a person will be alive after 20 years is 1/4 and that of his wife is 2/5. Find out the probability that both are not alive after 20 years ?
Three coins are tossed simultaneously.
Q.
Find out the probability that there is at least 2 heads ?
Three coins are tossed simultaneously.
Q.
Find the probability that there is exactly two tails ?
An urn contain 6 orange, 4 green,3 pink and 4 black balls
Q.
If 3 balls are picked at random, what is the probability that all are pink ?
An urn contain 6 orange, 4 green,3 pink and 4 black balls
Q.
If 5 balls are picked at random, what is the probability that none are orange ?
An urn contain 6 orange, 4 green,3 pink and 4 black balls.
Q.
If 3 balls are drawn at random, what is the probability that 1 is green and the other 2 are black ?
There are 8 positive numbers and 6 negative numbers. 4 numbers are chosen at random and multiplied. Find the probability that the product is a positive number ?
A five digit number is formed with the digit 1,2,3,4 and 5 without repetition. Find the chance that the number is divisible by 5 ?
A bag contains 6 red, 5 blue and 2 green balls. If 2 balls are picked at random, what is the probability that both are green?
If You toss a coin and roll a die. What is the probability of getting a head and a 3 on the die?
From a pack of 52 cards, 3 cards are drawn. What is the probability that one is ace, one is queen and one is jack?
Two dice are thrown simultaneously. Find the probability of getting a multiple of 2 on one dice and multiple of 3 on the other dice.
Two dice are tossed. The probability that the total score is a prime number is
37 videos53 docs148 tests

37 videos53 docs148 tests
