Home
Class 11
MATHS
If E and F are events such that P(E) = 1...

If E and F are events such that `P(E) = 1/4, P(F) = 1/2` and P(E and F) ` = 1/8`, find (i) P(E or F), (ii) P(not E and not F).

Text Solution

Verified by Experts

The correct Answer is:
(i) `5/8` (ii) `3/8`
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    NCERT BANGLISH|Exercise MISCELLANEOUS EXERCISEON CHAPTER 16|1 Videos

  • PROBABILITY

    NCERT BANGLISH|Exercise MISCELLANEOUS EXERCISEON CHAPTER 17|1 Videos

  • PROBABILITY

    NCERT BANGLISH|Exercise EXERCISE 16.2|7 Videos

  • PRINCIPLE OF MATHEMATICAL INDUCTION

    NCERT BANGLISH|Exercise EXERCISE - 4.1|24 Videos

  • RELATIONS AND FUNCTIONS

    NCERT BANGLISH|Exercise Miscellaneous Exercise on Chapter 2|12 Videos

Similar Questions

Explore conceptually related problems

Given that E and F are events such that P (E) = 0.6, P (F) = 0.3 and P(EnnF)=0.2 find P(E/F) and P(F/E)

Given that E and F are events such that P(E )=0.6, P(F)=0.3 and P(E cap F)=0.2 , find P(E//F) and P(F//E)

Given that E and F are events such that P(E) = 0.6, P(F) = 0.3 and P(E cup F) = 0.7 , find P(E|F) and P(F|E).

If E and F two events such that P(E ∩ F) = 3/5 and P(E U F^C) = 4/5 then P(F) equals to

Given that P( E) = (1)/(3), P( F) = (1)/(4) and P( E cap F ) = (1)/(6), . Find the valu of P(E^( c) cup F).

If E_(1) and E_(2) are two events such that P(E_(1))=1//4 , P(E_(2)//E_(1))=1//2 and P(E_(1)//E_(2))=1//4 , then

Let E and F be events with P(E)=(3)/(5), P(F)=(3)/(10) and P (E cap F) =(1)/(5) Are E and F independent?

E_(1) and E_(2) are two independent events such that P(E_(1))=0.35 and P(E_(1) cup E_(2))=0.60 , find P(E_(2)) .

A fair die is rolled. Consider events E = {1,3,5}, F = {2,3} and G = {2,3,4,5} Find (i) P(E|F) and P(F|E) (ii) P(E|G) and P(G|E) (iii) P((E cup F)|G) and P((E cap F)|G)

A and B are two events, not mutually exclusive, connected with a random experiment E. if P(A) = (1)/(4), P(B) = (2)/(5) and P(A cap B) = (1)/(2) , Find the values of the following probabilites : P(A cup B)

NCERT BANGLISH-PROBABILITY-EXERCISE 16.3
  1. A coin is tossed twice, what is the probability that atleast one tail ...

    Text Solution

    |

  2. A die I thrown, find the probability of following events: (i) A prim...

    Text Solution

    |

  3. A card is selected from a pack of 52 cards. (a) How many points are ...

    Text Solution

    |

  4. A fair coin with 1 marked on one face and 6 on the other and a fair di...

    Text Solution

    |

  5. There are four men and six women on the city council. If one council m...

    Text Solution

    |

  6. A fair coin is tossed four times, and a person win Re 1 for each head ...

    Text Solution

    |

  7. Three coin are tossed once. Find the probability of getting (i) 3 he...

    Text Solution

    |

  8. If 2/11 Is the probability of occurring an event, what is the probabil...

    Text Solution

    |

  9. A letter is chosen at random from the 'ASSASSINATION'. Find the probab...

    Text Solution

    |

  10. In a lottery, a porson chosen six different natural numbers at random...

    Text Solution

    |

  11. Check whether the following probabilities P(A) and P(B) consistently d...

    Text Solution

    |

  12. Fill up the blanks in following table: P(A)" "P(B)" "P(A nn B" "P(A...

    Text Solution

    |

  13. Given P(A) = 3/5 and P(B) = 1/5. Find P(A or B), if A and B are mutual...

    Text Solution

    |

  14. If E and F are events such that P(E) = 1/4, P(F) = 1/2 and P(E and F) ...

    Text Solution

    |

  15. Events E and F are such that P(not E or not F) = 0.25, State whether ...

    Text Solution

    |

  16. A and B are events such that P(A) = 0.42, P(B) = 0.48 and P(A and B)...

    Text Solution

    |

  17. In Class XI of a school 40 % of the students study Mathematies and 30...

    Text Solution

    |

  18. In an entrance test that is graded of the basis of two examination, th...

    Text Solution

    |

  19. The probability that a student will pass the final examinatin in both ...

    Text Solution

    |

  20. In a class of 60 students. 30 opted for NCC, 32 opted for NSS and 24 o...

    Text Solution

    |