MEDIUM
12th CBSE
IMPORTANT
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Two cards are drawn without replacement from a pack of 52 cards. Find the probability that the first is a heart and second is red.

Important Questions on Probability

MEDIUM
12th CBSE
IMPORTANT
MATHEMATICS CLASS XII VOLUME-2>Chapter 12 - Probability>EXERCISE>Q 7
A bag contains 20 tickets, numbered from 1 to 20. Two tickets are drawn without replacement. What is the probability that the first ticket has an even number and the second an odd number.
MEDIUM
12th CBSE
IMPORTANT
MATHEMATICS CLASS XII VOLUME-2>Chapter 12 - Probability>EXERCISE>Q 8
An urn contains 3 white, 4 red and 5 black balls. Two balls are drawn one by one without replacement. What is the probability that at least one ball is black?
MEDIUM
12th CBSE
IMPORTANT
MATHEMATICS CLASS XII VOLUME-2>Chapter 12 - Probability>EXERCISE>Q 9
A bag contains 5 white, 7 red and 3 black balls. If three balls are drawn one by one without replacement, find the probability that none is red.
MEDIUM
12th CBSE
IMPORTANT
MATHEMATICS CLASS XII VOLUME-2>Chapter 12 - Probability>EXERCISE>Q 10
A card is drawn from a well-shuffled deck of 52 cards and then a second card is drawn. Find the probability that the first card is a heart and the second card is a diamond if the first card is not replaced.
MEDIUM
12th CBSE
IMPORTANT
MATHEMATICS CLASS XII VOLUME-2>Chapter 12 - Probability>EXERCISE>Q 11
An urn contains 10 black and 5 white balls. Two balls are drawn from the urn one after the other without replacement. What is the probability that both drawn balls are black?
MEDIUM
12th CBSE
IMPORTANT
MATHEMATICS CLASS XII VOLUME-2>Chapter 12 - Probability>EXERCISE>Q 12
Three cards are drawn successively, without replacement from a pack of 52 well shuffled cards. What is the probability that first two cards are kings and third card drawn is an ace?
MEDIUM
12th CBSE
IMPORTANT
MATHEMATICS CLASS XII VOLUME-2>Chapter 12 - Probability>EXERCISE>Q 13
A box of oranges is inspected by examining three randomly selected oranges drawn without replacement. If all the three oranges are good, the box is approved for sale otherwise it is rejected. Find the probability that a box containing 15 oranges out of which 12 are good and 3 are bad ones will be approved for sale.
MEDIUM
12th CBSE
IMPORTANT
MATHEMATICS CLASS XII VOLUME-2>Chapter 12 - Probability>EXERCISE>Q 14
A bag contains 4 white, 7 black and 5 red balls. Three balls are drawn one after the other without replacement. Find the probability that the balls drawn are white, black and red respectively.