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प्रश्न
Classify the following events:
Today moon will not revolve around the earth.
विकल्प
Certain to happen
Impossible to happen
May or may not happen:
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उत्तर
Impossible to happen
Explanation:
It is impossible that moon will not revolve around the earth.
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संबंधित प्रश्न
Find the probability of getting a red apple.
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A die is thrown. Find the probability of getting 2 or 4.
In a simultaneous throw of a pair of dice, find the probability of getting:
a sum greater than 9
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:
jack
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
Rohit collected the data regarding weights of students of his class and prepared the following table:
| Weight (in kg) | 44 – 47 | 48 – 51 | 52 – 55 | 56 – 60 |
| Number of Students | 3 | 5 | 25 | 7 |
A student is to be selected randomly from his class for some competition. The probability of selection of the student is highest whose weight is in the interval ______.
Classify the following events:
Getting a number less than 1 on throwing a die.
Classify the following events:
A team winning the match.
