MCQs Probability Quiz Online 11

The post is about Probability Quiz Online. There are 20 multiple-choice questions covering topics related to events and types of events, laws of probability, dependent and independent events, sample space, and probabilities related to coins, dice, and standard deck of cards. Let us start with Probability Quiz Online.

Online Multiple Choice Questions about Probability

1. If a fair dice is rolled, the sample space is

 
 
 
 

2. For two mutually exclusive events $A$ and $B$, $P(A) = 0.3$ and $P(B)=0.5$ then $P(A \cup B)$ is

 
 
 
 

3. The probability of drawing a picture card from a pack of 52 cards is

 
 
 
 

4. The probability of an event $A$ lies between

 
 
 
 

5. If $P(A \cap B) = \phi$ then $P(A \cup B)=$ ————-.

 
 
 
 

6. If $A$ and $B$ are dependent events then $P(A \cap B) =$

 
 
 
 

7. If $A$ and $B$ are not mutually exclusive events then $P(A\cup B)=$

 
 
 
 

8. The probability of the occurrence of the event ‘$A$’ is $P(A)=$

 
 
 
 

9. If $A$ and $B$ are independent events then $P(A\cap B)=$

 
 
 
 

10. If $A$ and $B$ are mutually exclusive events then $P(A \cup B)=$

 
 
 
 

11. When the occurrence of an event does affect the probability of the occurrence of another event it is called

 
 
 
 

12. If three coins are tossed, the all possible cases are

 
 
 
 

13. The probability of a sample space is equal to

 
 
 
 

14. Baye’s Theorem

 
 
 
 

15. A fair dice is rolled twice, and the probability of getting a sum 8 is

 
 
 
 

16. The probability of drawing a diamond card from a pack of 52 cards is

 
 
 
 

17. The term “Sample Space$ is used for

 
 
 
 

18. When an event is certain to occur, its probability is

 
 
 
 

19. If $P(B|A)=0.30$ and $P(A \cap B)=0.12$ then $P(A)$ is

 
 
 
 

20. The probability of drawing a ball at random from the box is

 
 
 
 

MCQs Probability Quiz Online with Answers

MCQs Probability Quiz Online

  • The probability of the occurrence of the event ‘$A$’ is $P(A)=$
  • When the occurrence of an event does affect the probability of the occurrence of another event it is called
  • The probability of a sample space is equal to
  • If three coins are tossed, the all possible cases are
  • If a fair dice is rolled, the sample space is
  • A fair dice is rolled twice, and the probability of getting a sum 8 is
  • If $A$ and $B$ are mutually exclusive events then $P(A \cup B)=$
  • If $A$ and $B$ are not mutually exclusive events then $P(A\cup B)=$
  • If $A$ and $B$ are independent events then $P(A\cap B)=$
  • If $A$ and $B$ are dependent events then $P(A \cap B) =$
  • The probability of drawing a picture card from a pack of 52 cards is
  • The probability of drawing a diamond card from a pack of 52 cards is
  • The probability of drawing a ball at random from the box is
  • For two mutually exclusive events $A$ and $B$, $P(A) = 0.3$ and $P(B)=0.5$ then $P(A \cup B)$ is
  • If $P(B|A)=0.30$ and $P(A \cap B)=0.12$ then $P(A)$ is
  • The probability of an event $A$ lies between
  • If $P(A \cap B) = \phi$ then $P(A \cup B)=$ ————-.
  • When an event is certain to occur, its probability is
  • Baye’s Theorem
  • The term “Sample Space” is used for
MCQs Probability Quiz Online

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