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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 black card
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उत्तर
Since there are 26 black cards, the probability is: 26/52 = 1/2
संबंधित प्रश्न
List the outcomes you can see in this experiment.
Spinning a wheel
A die is thrown. Find the probability of getting:
a prime number
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
black and a king
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
other than an ace
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 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is:
black
If you put 21 consonants and 5 vowels in a bag. What would carry greater probability? Getting a consonant or a vowel? Find each probability.
In a simultaneous throw of a pair of dice, find the probability of getting:
a number other than 5 on any dice.
The probability of the spinning arrow stopping in the shaded region (Figure) is `1/2`.
Classify the following events:
Today moon will not revolve around the earth.
