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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 king
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उत्तर
There are two black kings, spade and clover. Hence, the probability that the drawn card is a black king is: 2/52 = 1/26
संबंधित प्रश्न
When a die is thrown, list the outcomes of an event of getting a prime number.
When a die is thrown, list the outcome of an event of getting a number greater than 5.
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 card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
spade or an ace
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
a spade
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
a red card
In a simultaneous throw of a pair of dice, find the probability of getting:
a number other than 5 on any dice.
In a school only, 3 out of 5 students can participate in a competition. What is the probability of the students who do not make it to the competition?
Classify the following statements under appropriate headings.
- Getting the sum of angles of a triangle as 180°.
- India winning a cricket match against Pakistan.
- Sun setting in the evening.
- Getting 7 when a die is thrown.
- Sun rising from the west.
- Winning a racing competition by you.
| Certain to happen | Impossible to happen | May or may not happen |
The probability of getting an ace out of a deck of cards is greater than 1.
