Home
Class 12
MATHS
Two events E and F are independent. If P...

Two events E and F are independent. If `P(E ) = 0.3 ` and `P(E cup F)= 0.5` , then `P(E//F)- P(F//E)` equal ………

A

`(2)/(7)`

B

`(3)/(35)`

C

`(1)/(70)`

D

`(1)/(7)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (True/False) |10 Videos

  • PROBABILITY

    KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (Fillers) |5 Videos

  • PROBABILITY

    KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (Long Answer Type Questions) |16 Videos

  • MATRICES

    KUMAR PRAKASHAN|Exercise Practice Paper - 3 (Section - D)|1 Videos

  • RELATIONS AND FUNCTIONS

    KUMAR PRAKASHAN|Exercise Practice Paper - 1 (Section - D)|2 Videos

Similar Questions

Explore conceptually related problems

E and F are independent 'such that P(E) = 0.35 and P(E cup F)=0.6 then find P(F).

A and B are independent events P(A cap B)= 0.5 and P(A)= 0.2 then P(B)= ……….

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

If P(E ) = 0.8, P(F) = 0.5 and P(E cap F) = 0.4 then P( E//F)=….......

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).

Let A and B be independent events with P(A)= 0.3 and P( B)= 0.4 . Find P( A cup B)

A and B are events such that P(A)= 0.4, P(B)= 0.3 and P(A cup B)= 0.5 . Then P(B' cap A') equal = ……..

If E and F are independent events such that 0ltP(E)lt1 and 0ltP(F)lt1, then

A and B are independent events such that P(A cup B)=0.60 and P(A)= 0.2 then find P(B).

For events E and F if P(E) le P(F) and P(E cap F) gt 0 then …………

KUMAR PRAKASHAN-PROBABILITY-Solutions of NCERT Exemplar Problems (Objective type Questions)
  1. Let A and B be two events such that P(A)= (3)/(8), P(B)= (5)/(8) and P...

    Text Solution

    |

  2. If the events A and B are independent, then P(A cap B) is equal to ……....

    Text Solution

    |

  3. Two events E and F are independent. If P(E ) = 0.3 and P(E cup F)= 0....

    Text Solution

    |

  4. A bag contains 5 red and 3 blue balls. If 3 balls are drawn at random ...

    Text Solution

    |

  5. A bag contains 5 red balls and 3 black marbles. Three balls are drawn ...

    Text Solution

    |

  6. Three persons A, B and C, fire at a target in turn starting with A. Th...

    Text Solution

    |

  7. Assume that in a family, each child is equally likely to be a boy or a...

    Text Solution

    |

  8. A die is thrown and a card is selected at random from a deck of 52 pla...

    Text Solution

    |

  9. A box contains 3 orange balls, 3 green balls and 2 blue balls. Three b...

    Text Solution

    |

  10. A flashlight has 8 batteries out of which 3 are dead. If two batteries...

    Text Solution

    |

  11. Eight coins are tossed together. The probability of getting exactly 3 ...

    Text Solution

    |

  12. Two dice are thrown. If it is known that the sum of numbers on the dic...

    Text Solution

    |

  13. Which one is not a requirement of a binomial distribution ?

    Text Solution

    |

  14. Two cards are drawn from a well shuffled deck of 52 playing cards with...

    Text Solution

    |

  15. The probability of guessing correctly atleast 8 out of 10 answers on a...

    Text Solution

    |

  16. The probability that a person is not a swimmer is 0.3. The probability...

    Text Solution

    |

  17. The probability distribution of a discrete random variable X is given ...

    Text Solution

    |

  18. For the following probability distribution : E(X) is equal to .....

    Text Solution

    |

  19. For the following probability distribution E(X^(2)) is equal to ....

    Text Solution

    |

  20. Suppose a random variable X follows the binomial distribution with par...

    Text Solution

    |