# Probability

0

Probability

1 / 30

2 / 30

If for two events A">AA and B,P(AB)P(A)×P(B),">B,P(A∩B)≠P(A)×P(B),B,P(A∩B)≠P(A)×P(B), then the two events A">AA and B">BB are

3 / 30

If A">AA is an event and Ac">AcAc its complementary event then

4 / 30

5 / 30

6 / 30

7 / 30

8 / 30

9 / 30

10 / 30

11 / 30

12 / 30

If for two events A">AA and B,P(AB)=1,">B,P(A∪B)=1,B,P(A∪B)=1, then A">AA and B">BB are

13 / 30

14 / 30

15 / 30

If two events A">AA and B">BB are independent, then P(AB)i.e">P(A∩B)i.eP(A∩B)i.eP">PP (Both A&B)">A&B)A&B)

16 / 30

17 / 30

When the probability that either A"> A">AA or B">BB occur then P(AB)=P(A)+P(B)">P(A∪B)=P(A)+P(B)P(A∪B)=P(A)+P(B) if the

events A">AA &B">&B&B are

18 / 30

If the events A">AA and B">BB are mutually exclusive then P(AB)">P(A∩B)P(A∩B) is equal to

19 / 30

20 / 30

21 / 30

22 / 30

23 / 30

24 / 30

25 / 30

26 / 30

27 / 30

Q.4 Anita and Binita stand in a line with 7 other people. What is the probability that there are 4 persons between them?

28 / 30

29 / 30

30 / 30