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Class 11 Maths Practice Test: Probability - Events
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Avg score: 64% Most missed: “If an event has more than one sample point then it is called _____________”

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Class 11 Maths Practice Test: Probability - Events
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25 Questions

1. Which of the following cannot be the value of probability?
2. Two dice are thrown simultaneously. Let A be the event of getting sum less than 4 and B be the event of getting sum not more than 4. Find set “A or B”.
3. Event _____________ contains elements which are present in B and absent in A.
4. Event “A and B” is represented by _____________
5. Which symbol denotes sure event?
6. Which of the following cannot be the value of probability?
7. Two dice are thrown simultaneously. Let A be the event of getting sum less than 4 and B be the event of getting sum not more than 4. Find set “A and not B”.
8. If two coins are tossed simultaneously then “Exactly one head appears” is simple event or not.
9. Two dice are thrown simultaneously. Let A be the event of getting sum less than 4 and B be the event of getting sum not more than 4. Find set “B and not A”.
10. What is the representation of complementary event of event A?
11. Event “B but not A” is represented by _____________
12. For every event there exist some complementary event.
13. Set which contains all possible outcomes is __________________
14. What is a complementary event for “At least one head appears” if two coins are tossed simultaneously?
15. What is the probability of getting a number greater than 6 on dice?
16. Event _____________ contains elements which are present in A and absent in B.
17. Any subset of sample space is known as _____________
18. Event “A or B” is represented by _____________
19. Two dice are thrown simultaneously. Let A be the event of getting sum less than 4 and B be the event of getting sum not more than 4. Find set “A and B”.
20. If A∪B=S then set is said to be mutually exhaustive.
21. If A∩B=ϕ then set is said to be mutually exhaustive.
22. What is the probability of impossible event?
23. Event _____________ contains elements which are present in both A as well as B.
24. Which symbol denote impossible event?
25. What is the probability of a sure event?