Home
Class 11
MATHS
A and B are two independent events.if P(...

A and B are two independent events.if P(A)=3/5,`P(AcapB)=4/9`the value orP(B) is

A

a)8/45

B

b)4/45

C

c)20/27

D

d)4/27

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION PAPERS-SET 6

    UNITED BOOK HOUSE|Exercise EXERCISE|47 Videos

  • MODEL QUESTION PAPERS-SET 8

    UNITED BOOK HOUSE|Exercise EXERCISE|50 Videos

Similar Questions

Explore conceptually related problems

choose the correct answer from the given alternatives : 2.if A and B are two independent events and P(A)=3/5 and P(A nn B)=4/9 then the value of P(B) will be -

If A and B are two independent events and P(A)=(3)/(6) and P(AcapB)=(4)/(9) then the value of P(B) will be

A and B are two independent events with P(A) = 2/5 and P(B) = 1/3 , evaluate P(AuuB) .

A and B are two independent event. It P(A) = 1/2 and P(A cup B) =2/3,find the value of P(B).

A and B are two independent events with P(A)=(2)/(5) and P(B)=(1)/(3) , evaluate P(A cup B) .

A and B are two independent events P(A) = 1/3 and P(A nnB) = 1/6 , then P(A^C nn B^C) will be

A and B are two independent events such that P(A^C) = 0.7, P(B) = k and P(A uB) = 0.8 , then K is

If A and B are independent events, then P(A/B^C) = …………..

If A and B are two independent events such that P (A) = 1//2, P(B)=1//5, then find P(AuuB) and P(A|B)

A and B are two independent events such that P(AuuB) = 0.8 and P(A) = 0.3. P(B) is……

UNITED BOOK HOUSE-MODEL QUESTION PAPERS-SET 7-EXERCISE
  1. IF x^2+y^2=4,then the, value of yy' +x.is

    Text Solution

    |

  2. The'value of lim(xrarr0) 1/xsin^-1((2x)/(1+x^2))is

    Text Solution

    |

  3. A and B are two independent events.if P(A)=3/5,P(AcapB)=4/9the value o...

    Text Solution

    |

  4. The mean of square of 1st n natural number is

    Text Solution

    |

  5. show that (A-B)capB=phi

    Text Solution

    |

  6. A relation P defined as :P={(x,y):2x+3y=18,x,y in N} ,find the domain ...

    Text Solution

    |

  7. Find the value of :(8 sin ^3 10^@-6sin10^@)

    Text Solution

    |

  8. If sinA/3=sinB/3=sinC/4then show that cos C=1/9

    Text Solution

    |

  9. Value of i^n+i^(n+1)+i^(n+2)+i^(n+3)(where i=sqrt-1)

    Text Solution

    |

  10. If, the number of-diagonals of a- polygon is 44. Find the number of si...

    Text Solution

    |

  11. 'Prove that the co-efficient of x^n of the expansion of (1+x)^(2n) is...

    Text Solution

    |

  12. The sum of P terms of an AP is P^2. Find the common difference.

    Text Solution

    |

  13. Find the co-ordinate of the point which is equidistance from (alpha, 0...

    Text Solution

    |

  14. Calcualte the angle between the straight linesx+sqrt3 y+2=0and y+5=0

    Text Solution

    |

  15. If f'(c) is the -derivative of f(x) at x= c,then show that lim(xrarrc...

    Text Solution

    |

  16. Evaluate :lim(xrarr3)(x^2-9)/(sqrt(x-2)-sqrt(4-x))

    Text Solution

    |

  17. 4 cards are drawn from a well - shuffled deck of 52 cards. What is the...

    Text Solution

    |

  18. If the variance of a distribution is 4 coefficient of variation is 5%,...

    Text Solution

    |

  19. If f(x)=cos(logx),show that f(x)f(y)-1/2[f(x/y)+f(xy)]=0

    Text Solution

    |

  20. Prove that cosalpha/(sin3alpha)+(cos3alpha)/(sin9alpha)+(cos9alpha)/(s...

    Text Solution

    |