Home
Class 12
MATHS
Given that the drawn ball from U2 is whi...

Given that the drawn ball from U2 is white, the probability that head appeared on the coin

A

`17/23`

B

`11/23`

C

`15/23`

D

`12/23`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Recap of Facts and Formulae

    A DAS GUPTA|Exercise Exercise|9 Videos
  • Screening Tests

    A DAS GUPTA|Exercise Exercise|38 Videos

Similar Questions

Explore conceptually related problems

Let U_1 and U_2 be two urns such that U_1 contains 3 white and 2 red balls, and U_2 contains only 1 white ball. A fair coin is tossed. If head appears then 1 ball is drawn at random from U_1 and put into U_2. However, if tail appears then 2 balls are drawn from U_1 and put into U_2. Now, 1 ball is drawn at random from U_2 Given that the drawn ball from U_2 is white, the probability that head appeared on the coin is

A fair coin is tossed repeatedly. If head and tail appear alternatively on first 7 tosses, then the probability that head appears on the eighth toss is

Two urns A and B contain 6 black and 4 white, 4 black and 6 white balls respectively. Two balls are drawn from one of the urns. If both the balls drawn are white, find the probability that the balls are drawn from urn B.

If 2 balls are drawn from 4 white and 6 black balls, then probability that both are of the same colour is

If a coin is tossed four xx then the probability that head appears at least once is

A DAS GUPTA-Recent IIT questions-Exercise
  1. Let (x0,y0) be the solution of the following equations (2x)^(In2)=(3...

    Text Solution

    |

  2. Q. Let P={theta:sin theta-cos theta=sqrt2 cos theta} and Q={theta:sin ...

    Text Solution

    |

  3. Let vec a= hat i+ hat j+ hat k , vec b= hat i- hat j+ hat ka n d vec ...

    Text Solution

    |

  4. Let alpha and beta be the roots of equation x^2-6x -2=0. If a...

    Text Solution

    |

  5. A straight line L through the point (3,-2) is inclined at an angle 60^...

    Text Solution

    |

  6. Let the straight line x=b divide the area enclosed by y=(1-x)^2, y=0 a...

    Text Solution

    |

  7. The vector(s) which is/are coplanar with vectors hat(i)+hat(j)+2hat(k)...

    Text Solution

    |

  8. Let the eccentricity of the hyperbola x^(2)/a^(2) - y^(2)/b^(2) = 1 b...

    Text Solution

    |

  9. Let Ma n dN be two 3xx3 non singular skew-symmetric matrices such that...

    Text Solution

    |

  10. Let f : R to R be a function such that f(x+y) = f(x)+f(y),Aax, y in...

    Text Solution

    |

  11. Let U1 , and U2, be two urns such that U1, contains 3 white and 2 red ...

    Text Solution

    |

  12. Given that the drawn ball from U2 is white, the probability that head ...

    Text Solution

    |

  13. If the point P(a, b, c), with reference to (E), lies on the plane 2x +...

    Text Solution

    |

  14. Let omega be the solution of x^(3)-1=0 with "Im"(omega) gt 0. If a=2 w...

    Text Solution

    |

  15. Consider the parabola y^(2) = 8x. Let Delta(1) be the area of the tria...

    Text Solution

    |

  16. Let f(theta)=sin(tan^(-1)((sintheta)/(sqrt(cos2theta)))),w h e r e-pi...

    Text Solution

    |

  17. Let f:[1,oo] be a differentiable function such that f(1)=2. If int1...

    Text Solution

    |

  18. The positive integer value of n >3 satisfying the equation 1/(sin(pi/n...

    Text Solution

    |

  19. The minimum value of the sum of real numbers a^(-5),a^(-4),3a^(-3),1,a...

    Text Solution

    |

  20. If z is any complex number satisfying |z-3-2i|le 2 , then the maximum...

    Text Solution

    |