EASY
10th CBSE
IMPORTANT
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Which of the following cannot be the probability of an event?

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Important Questions on Probability

MEDIUM
10th CBSE
IMPORTANT
A number is selected at random from the numbers 1 to 30
What is the probability that the selected number is a prime number?
MEDIUM
10th CBSE
IMPORTANT
The probability that a number selected at random from the numbers 1, 2, 3,.15  is a multiple of 4 is
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10th CBSE
IMPORTANT
A box contains cards numbered 6 to 50. A card is drawn at random from the box. The probability that draw card has a number which is a perfect square is
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10th CBSE
IMPORTANT
A box contains 90 discs, numbered from 1 to 90. If one disc is drawn at random from the box, the probability that it bears prime number less than 23 is
EASY
10th CBSE
IMPORTANT
Cards bearing numbers 2, 3, 4, 11 are kept in a bag. A card is drawn at random from the bag. The probability of getting a card with a prime number is
MEDIUM
10th CBSE
IMPORTANT
One ticket is drawn at random from a bag containing tickets numbered 1 to 40. The probability that the selected ticket has a number, which is a multiple of 7, is
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10th CBSE
IMPORTANT
Which of the following cannot be the probability of an event?
MEDIUM
10th CBSE
IMPORTANT
If the probability of winning a game is 0.4 then the probability of losing it, is