CBSE Class 10 · Mathematics
Probability
8 practice questions, each with the answer and an explanation.
Practise Probability now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 8 questions
- A card is drawn at random from a well-shuffled pack of 52 cards. What is the probability of getting a red card?
- A card is drawn at random from a well-shuffled pack of 52 cards. What is the probability of getting a heart?
- A card is drawn at random from a well-shuffled pack of 52 cards. What is the probability of getting an ace?
- A card is drawn at random from a well-shuffled pack of 52 cards. What is the probability of getting a face card?
- A box contains 90 discs numbered from 1 to 90. If one disc is drawn at random from the box, what is the probability that it bears a perfect square number?
- Two dice are thrown simultaneously. What is the probability that the sum of the two numbers appearing on top is a prime number?
- From a well-shuffled pack of 52 cards, all the kings, queens, and aces are removed. One card is drawn at random from the remaining cards. What is the probability that it is a black face card?
- A bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball is double that of drawing a red ball, determine the number of blue balls in the bag.
Keep practising
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