Welcome to your Probability MCQs Mock Test of 10th Class Mathematics

1.
Q1. Cards bearing numbers 3 to 20 are placed in a bag and mixed thoroughly. A card is taken out from the bag at random. The probability that the number on the card taken out is an even number, is

2.
Q2. The probability of event equal to zero is called;

3.
Q3. The probability of getting a consonant from the word MAHIR is

4.
Q4. The probability that cannot exist among the following:

5.
Q5. An Event is very unlikely to happen. Its Probability is closest to :

6.
Q6. If P(E) = 0.07, then what is the probability of ‘not E’?

7.
Q7. If the probability of an event is p, then the probability of its complementary event will be :

8.
Q8. A bag has 3 red balls and 5 green balls. If we take a ball from the bag, then what is the probability of getting red balls only?

9.
Q9. A bag has 5 white marbles, 8 red marbles and 4 purple marbles. If we take a marble randomly, then what is the probability of not getting purple marble?

10.
Q10. A dice is thrown in the air. The probability of getting odd numbers is

11.
Q11. If we throw two coins in the air, then the probability of getting both tails will be:

12.
Q12. If two dice are thrown in the air, the probability of getting sum as 3 will be

13.
Q13. A card is drawn from the set of 52 cards. Find the probability of getting a queen card.

14.
Q14. A fish tank has 5 male fish and 8 female fish. The probability of fish taken out is a male fish:

15.
Q15. The sum of the probabilities of all the elementary events of an experiment is

16.
Q16. A card is selected at random from a well shuffled deck of 52 playing cards. The probability of its being a face card is

17.
Q17. If an event cannot occur, then its probability is

18.
Q18. An event is very unlikely to happen. Its probability is closest to

19.
Q19. If P(A) denotes the probability of an event A, then

20.
Q20. The probability that a non leap year selected at random will contain 53 Sundays is

21.
Q21. If the probability of an event is p, the probability of its complementary event will be

22.
Q22. A card is drawn from a deck of 52 cards. The event E is that card is not an ace of hearts. The number of outcomes favourable to E is

23.
Q23. The probability of getting a bad egg in a lot of 400 is 0.035. The number of bad eggs in the lot is

24.
Q24. Two players, Sangeeta and Reshma, play a tennis match. It is known that the probability of Sangeeta winning the match is 0.62. The probability of Reshma winning the match is

25.
Q 25. A girl calculate that the probability of her winning the first prize in a lottery is 0.08. If 6000 tickets are sold, how many tickets has she bought?

26.
Q26. The probability that a non-leap year selected at random will contain 53 Sundays is:

27.
Q 27. 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 5 is:

28.
Q27. The total number of events of throwing 10 coins simultaneously is

29.
Q 28. Someone is asked to take a number from 1 to 100. The probability that it is a prime is:

30.
Q29. If an event that cannot occur, then its probability is :

31.
Q 30. A school has five houses A, B, C, D and E. A class has 23 students, 4 from house A, 8 from house B, 5 from house C, 2 from house D and rest from house E. A single student is selected at random to be the class monitor. The probability that the selected student is not from A, B and C is:

32.
Q31. The total events to throw three dice simultaneously is

33.
Q32. Which of the following cannot be the probability of an event ?

34.
Q33. A girl calculates that the probability of her winning the first prize in a lottery is 8100. If 6,000 tickets are sold, how many tickets has she bought?

35.
Q34. If P(A) denotes the probability of an event A, then :

36.
Q35. If a card is selected from a deck of 52 cards, then the probability of its being a red face card is :

37.
Q36. Which of the following can be the probability of an event?

38.
Q37. The letters of the word SOCIETY are placed at random in a row. The probability of getting a vowel is

39.
Q38. The probability expressed as a percentage of a particular occurrence can never be :

40.
Q39. If two different dice are rolled together, the probability of getting an even number on both dice is:

41.
Q 40. The probability that a number selected at random from the numbers 1, 2, 3, 4, …, 15 is a multiple of 4 is

42.
Q 41. An event is very unlikely to happen. Its probability is closest to:

43.
Q 42. If the probability of an event is P, the probability of its complementary event will be:

44.
Q 43. In a family of 3 children, the probability of having atleast one boy is:

45.
Q 44. If P(A) denotes the probability of an event then:

46.
Q 45. A card is selected from a deck of 52 cards. The probability of its being a red face card is:

47.
Q 46. The probability than a non-leap year selected at random will contain 53 Sundays is:

48.
Q 47. When a die is thrown, the probability of getting an odd number less them 3 is:

49.
Q 48. A card is drawn from a deck of 52 cards. The event E is that card is not an ace of hearts. The number of outcomes favourable to E is:

50.
Q 49. The probability of getting a bad egg in a lot of 400 is 0.035. The number of bad eggs in the lot is: