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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
List the outcomes you can see in this experiment.
Tossing two coins together
When a die is thrown, list the outcome of an event of getting a number greater than 5.
Tell whether the given is certain to happen, impossible, can happen but not certain.
The next traffic light seen will be green.
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:
spade or an ace
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
neither a red card nor a queen.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
a queen
Numbers 1 to 5 are written on separate slips, i.e one number on one slip and put in a box. Wahida pick a slip from the box without looking at it. What is the probability that the slip bears an odd number?
When a die is thrown, list the outcome of an event of getting a number not greater than 5.
Following cards are put facing down:
| A | E | I | O | U |
What is the chance of drawing out A or I?
