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प्रश्न
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 |
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उत्तर
- Certain to happen, because the sum of the angles of a triangle is 180°.
- May or may not happen, as the result of the match is unpredictable.
- Certain to happen, as the Sun always set in the evening.
- Impossible to happen, as there are only 6 possible outcomes on throwing a die, i.e. 1, 2, 3, 4, 5 and 6.
- Impossible to happen, as the Sun rise from East.
- May or may not happen, as the winning of the competition is unpredictable.
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संबंधित प्रश्न
Find the probability of the pointer stopping on D.
A die is thrown. Find the probability of getting:
a prime number
In a simultaneous throw of a pair of dice, find the probability of getting:
a sum less than 7
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
neither a heart nor a king
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 or white
A bag contains 5 red marbles, 8 white marbles, 4 green marbles. What is the probability that if one marble is taken out of the bag at random, it will be
red
When two dice are rolled:
List the outcomes for the event that total is less than 5.
What is the probability of the sun setting tomorrow?
The letters written on paper slips of the word MEDIAN are put in a bag. If one slip is drawn randomly, what is the probability that it bears the letter D?
Classify the following events:
Getting head when a coin is tossed.
