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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:
a red card
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उत्तर
Since there are 26 red cards, the probability is 26/52 = 1/2
संबंधित प्रश्न
When a die is thrown, list the outcomes of an event of getting a prime number.
Find the probabilities of the events given in Question 2.
There are 6 marbles in a box with numbers from 1 to 6 marked on each of them.
What is the probability of drawing a marble with number 2?
A box contains pairs of socks of two colours (black and white). I have picked out a white sock. I pick out one more with my eyes closed. What is the probability that it will make a pair?
Three coins are tossed together. Find the probability of getting:
at least two heads
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
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 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
If we have 15 boys and 5 girls in a class which carries a higher probability? Getting a copy belonging to a boy or a girl. Can you give it a value?
Classify the following events:
Getting a number less than 1 on throwing a die.
