Probability - MCQs — Class 10 Mathematics

Q1. The theoretical probability of getting heads on a fair coin is:

Q2. The sample space for rolling a die consists of:

Q3. If P(E) = 0.4, then P(E') is:

Q4. What is the probability of getting a 7 on a single die roll?

Q5. A bag has 5 red and 3 blue balls. The probability of drawing a red ball is:

Q6. If two coins are tossed, the probability of getting at least one head is:

Q7. The probability of getting an even number on rolling a die is:

Q8. Two dice are rolled. The total number of outcomes is:

Q9. The probability of getting a sum of 12 when rolling two dice is:

Q10. If events A and B are independent with P(A) = 0.3 and P(B) = 0.4, then P(A and B) is:

Q11. Experimental probability is based on:

Q12. The probability of drawing a queen from a standard deck of 52 cards is:

Q13. A number from 1 to 10 is selected randomly. The probability of getting a prime number is:

Q14. If a die is rolled twice, the probability of getting the same number both times is:

Q15. The range of probability is:

Q16. Two mutually exclusive events have probabilities P(A) = 0.3 and P(B) = 0.5. Then P(A or B) is:

Q17. A bag has 6 white and 4 black balls. If two balls are drawn with replacement, the probability of getting both white is:

Q18. The probability of getting a tail on three consecutive coin tosses is:

Q19. If the probability of an event is 0, then the event is:

Q20. A card is drawn from a deck, replaced, and another card is drawn. These events are: