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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
Numbers 1 to 10 are written on ten separate slips (one number on one slip), kept in a box and mixed well. One slip is chosen from the box without looking into it. What is the probability of.
- Getting a number 6?
- Getting a number less than 6?
- Getting a number greater than 6?
- Getting a 1-digit number?
If you have a spinning wheel with 3 green sectors, 1 blue sector and 1 red sector, what is the probability of getting a green sector? What is the probability of getting a non blue sector?
In a simultaneous throw of a pair of dice, find the probability of getting:
a sum less than 6
In a simultaneous throw of a pair of dice, find the probability of getting:
at least once
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neither an ace nor a king
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.
There are 2 aces in each of the given set of cards placed face down. From which set are you certain to pick the two aces in the first go?
If a die is thrown, the probability of getting a number greater than 6 is 1.
A coin is tossed 15 times and the outcomes are recorded as follows:
H T T H T H H H T T H T H T T. The chance of occurrence of a head is 50 per cent.
Following cards are put facing down:
| A | E | I | O | U |
What is the chance of drawing out a consonant?
