Home
Class 12
MATHS
The probabilities of solving a question ...

The probabilities of solving a question by three students are `1/2,1/4,1/6` respectively. The probability of the equation being solved will be `(33)/(48)` (b) `(35)/(48)` (c) `(31)/(48)` (d) `(37)/(48)`

A

`(35)/(48)`

B

`(1)/(48)`

C

`(11)/(16)`

D

`(2)/(11)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • GGSIPU MATHEMATICS 2008

    IPUCET PREVIOUS YEAR PAPERS|Exercise MCQs|39 Videos

  • GGSIPU MATHEMATICS 2010

    IPUCET PREVIOUS YEAR PAPERS|Exercise MCQs|47 Videos

Similar Questions

Explore conceptually related problems

The probabilities of solving a problem by three students A,B and C are 1/2, 1/3 and 1/4 respectively. The probability that the problem will be solved, is

The probability to solve a question by three students are given by (1)/(2),(1)/(3),(1)/(4). Find the probability toquestion will be solved.

The probability of solving a problem by three students X, Y and Z is 1/2, 1/3 and 1/4 respectively. the probability that the problem will be solved is :

The probabilities of A, B, C solving a question are (1)/(3),(2)/(7) and (3)/(8) respectively. Find the probability that exactly one of them will solve it.

The probability of solving a problem by three students are 1/3,1/4,1/5 . Find the probability that the problem will be solved if all three students try the problem simultaneously.

IPUCET PREVIOUS YEAR PAPERS-GGSIPU MATHEMATICS 2009-MCQs
  1. Value of k such that the line (x-4)/1 = (y-2)/1 =(z-k)/2 lies in th...

    Text Solution

    |

  2. Let L be the line of intersection of the planes 2x""+""3y""+""z""="...

    Text Solution

    |

  3. If y=tan^(- 1)sqrt((1-cosx)/(1+cosx)), prove that (dy)/(dx)=1/2.

    Text Solution

    |

  4. Lim(x-gt1)(1-x)T a n((pix)/2)=

    Text Solution

    |

  5. Let f (x = {{: ((x^(2) - 4x + 3)/(x^(2) + 2x - 3), x ne 1),(k, x = 1):...

    Text Solution

    |

  6. Find the point on the curve y = 2x^(2) - 6x - 4 at which the tangent i...

    Text Solution

    |

  7. Find the point on the parabolas x^2=2y which is closest to the p...

    Text Solution

    |

  8. The interval in which the function f(x) = x^2 e^(-x) is non-decreasing...

    Text Solution

    |

  9. Let f(x)={{:(,x^(n)"sin "(1)/(x),x ne 0),(,0,x=0):} Then f(x) is conti...

    Text Solution

    |

  10. The domain of the function f9x)=[(log)(10)((5x)/4)]^(-1/2) is -oo<x<oo...

    Text Solution

    |

  11. The function f(x) = sin x + cos x will be

    Text Solution

    |

  12. int(cossqrtx)/(sqrt(x))dx

    Text Solution

    |

  13. The value of int2^3(sqrt(x))/(sqrt(5-x)+sqrt(x))dxi s

    Text Solution

    |

  14. The area common to y^2 = x and x^2 = y is

    Text Solution

    |

  15. if x+y le 2,x ge 0 then point at which maximum value of 3x + 2y at...

    Text Solution

    |

  16. Maximum value of p=6x+8y subject to 2x+y le 30, x + 2y le 24, x ge ...

    Text Solution

    |

  17. The solution of the equation (log)7(log)5(sqrt(x+5)+sqrt(x)=0 is...

    Text Solution

    |

  18. A balloon is coming down at the arate of 4m/min and its angle of eleva...

    Text Solution

    |

  19. A fair coin is tossed n times. If the probability of getting 7 heads i...

    Text Solution

    |

  20. The probabilities of solving a question by three students are 1/2,1/4,...

    Text Solution

    |