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प्रश्न
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
spade or an ace
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उत्तर
There are 13 spades and 3 aces (other than that of spades). Hence the probability is: (13+3)/52 = 4/13
संबंधित प्रश्न
List the outcomes you can see in this experiment.
Tossing two coins together
When a die is thrown, list the outcomes of an event of getting a prime number.
In a simultaneous throw of a pair of dice, find the probability of getting:
an even number on one and a multiple of 3 on the other
In a simultaneous throw of a pair of dice, find the probability of getting:
neither 9 nor 11 as the sum of the numbers on the faces
In a simultaneous throw of a pair of dice, find the probability of getting:
a sum more than 7
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:
the ace of spades
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
When a die is thrown, list the outcome of an event of getting a number not greater than 5.
Classify the following events:
Getting a number less than 1 on throwing a die.
