Home
Class 12
MATHS
A problem in mathematics is given to thr...

A problem in mathematics is given to three students `A ,B ,C` and their respective probability of solving the problem is 1/2, 1/3 and 1/4. Probability that the problem is solved is `3//4` b. `1//2` c. `2//3` d. `1//3`

A

`(3)/(4)`

B

`(1)/(2)`

C

`(2)/(3)`

D

`(1)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
(a)
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    ARIHANT MATHS ENGLISH|Exercise Exercise For Session 2|13 Videos

  • PROBABILITY

    ARIHANT MATHS ENGLISH|Exercise Exercise For Session 3|10 Videos

  • PROBABILITY

    ARIHANT MATHS ENGLISH|Exercise Example|4 Videos

  • PERMUTATIONS AND COMBINATIONS

    ARIHANT MATHS ENGLISH|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|28 Videos

  • PRODUCT OF VECTORS

    ARIHANT MATHS ENGLISH|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|51 Videos

Similar Questions

Explore conceptually related problems

A problem in mathematics is given to three stdents A,B,C and their chances of solving the problem are 1/2 , 1/3 and 1/4 respectively . The probability that the problem is solved is

A problem in Mathematics is given to two students A, B and their chances of solving the problem are 2/3, 3/4 respectively. The probability that exactly one of them solves the problem is

A problem is given to three students whose chances of solving it are 1/4, 1/5 and 1/3 respectively. Find the probability that the problem is solved.

A problem in mathematics is given to 3 students whose chances of solving it are 1/2; 1/3; 1/4 . What is the probability that the problem is solved?

A problem is given to that three students whose chances of solving it are 1/5,1/5,1/3 respectively. Find the probability that the problem is solved.

The odds against A solving the problem are 4 to 3 and the odds in favour of B solving the .problem are 7 to 5. Find the probability that the problem will be solved.

The probability of solving a problem of mathematic for A and B are 1/3 and 1/5 respectively. If both try the problem, find the probability that the problem will be solved.

The odds against A solving a certain problem are 4 to 3 and the odds in favour of B solving the same problem are 7 to 5. Find the probability that the problem will be solved.

Three persons work independently on a problem. If the respective probabilities that they will solve it are 1/3, 1/4 and 1/5, then find the probability that none can solve it.

The probabilities that A and b can solve a problem independently are 1/3 and 1/4 respectively. If both try to solve the problem independently, find the probability that: (i) problem will be solved

ARIHANT MATHS ENGLISH-PROBABILITY-Exercise For Session 1
  1. A problem in mathematics is given to three students A ,B ,C and their ...

    Text Solution

    |

  2. A dice is thrown three times and the sum of the thrown numbers in 15. ...

    Text Solution

    |

  3. Three faces of a fair die are yellow, two faces red and one blue. The ...

    Text Solution

    |

  4. A speaks truth in 75% and B in 80% of the cases. In what percentage of...

    Text Solution

    |

  5. An unbiased die with faced marked 1, 2, 3, 4, 5, and 6 is rolled four ...

    Text Solution

    |

  6. Three numbers are chosen at random without replacement from {1, 2, 3, ...

    Text Solution

    |

  7. Seven white balls and three black b alls are randomly placed in a row....

    Text Solution

    |

  8. Two numbers are selected randomly from the set S={1,2,3,4,5,6} without...

    Text Solution

    |

  9. If (1 + 3p)/(3), (1 - p)/(4) and (1 - 2p)/(2) are the probabilities of...

    Text Solution

    |

  10. three identical dice are rolled . Find the probability that the same n...

    Text Solution

    |

  11. If the letters of the word ASSASSIN are written down in a row, the pro...

    Text Solution

    |

  12. A box contains 2 balck, 4 white, and 3 balls. One ball is drawn at ran...

    Text Solution

    |

  13. If three distinct number are chosen randomly from the first 100 natura...

    Text Solution

    |

  14. There are 2 vans each having numbered seats, 3 in the front and 4 at t...

    Text Solution

    |

  15. A and B stand in a ring with 10 other persons . If the arrangement of ...

    Text Solution

    |

  16. The first twelve letters of the alphabet are written down at random ....

    Text Solution

    |

  17. If 6 boys and 6 grils sit in a row at random, then the probability tha...

    Text Solution

    |

  18. If from each of the three boxes containing 3 whiter and 1 black, 2 ...

    Text Solution

    |

  19. about to only mathematics

    Text Solution

    |

  20. if letters of the word MATHEMATICS are arranged then the probability t...

    Text Solution

    |