Home
Class 12
MATHS
Two students Anil and Ashima appeared...

Two students Anil and Ashima appeared in an examination. The probability that Anil will qualify the examination is 0.05 and that Ashima will qualify the examination is 0.10. The probability that both will qualify the examination is 0.02. Find the

Text Solution

Verified by Experts

(a) 0.87
(b) 0.98
(iii) 0.11
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION - A Competition Level Questions)|114 Videos

  • PROBABILITY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION - B Objective Type Questions (One option is correct))|64 Videos

  • PROBABILITY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION-J (aakash challengers questions)|11 Videos

  • PRINCIPLE OF MATHEMATICAL

    AAKASH INSTITUTE ENGLISH|Exercise Section-D:(Assertion-Reason Type Questions)|11 Videos

  • RELATIONS AND FUNCTIONS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - J) Aakash Challengers Questions|8 Videos

Similar Questions

Explore conceptually related problems

The probability that a student will pass his examination is 0.73, the probability of the student getting a compartment is 0.13. The probability that student will either pass or get compartment is

If the probability of A failing in an examination is 1/5 and that of B failing the same examination is 3/10, then the probability that either A or B fails is A. 1/2 B. 11/25 C. 19/50 D. None of these

In an entrance test that is graded on the basis of two examinations, the probability of a randomly chosen student passing the first examination is 0.8 and the probability of passing the second examination is 0.7. The probability of passing at least one of them is 0.95. What is the probability of passing both?

In an entrance test that is graded on the basis of two examinations, the probability of a randomly chosen student passing the first examination is 0.8 and the probability of passing the second examination is 0.7. The probability of passing atleast one of them is 0.95. What is the probability of passing both?

The probability that a student will pass his examination is 0.73, the probability of the student getting a compartment is 0.13 and the probability that the student will either pass or get compartment is 0.96.

The probability of A to fail in an examination is 1/5 and that of B is 3/10 . If the probability that both of them fails is 3/50 , then the probability that only one of A and B fails, is

The probability to pass in an examination of mathematics for three students are 1/4,1/5,1/6 . Find the probability that at least two students will pass in this examination.

The probability that a certain person will buy a shirt is 0.2, the probability that he will buy a trouser is 0.3, and the probability that he will buy a shirt given that he buys a trouser is 0.4. Find the probability that he will buy both a shirt and a trouser. Find also the probability that he will but a trouser given that he buys a shirt.

If the probabilities for A to fail in an examination is 0.2 and that for B is 0.3, then the probability that either A or B fails is

If the probability for A to fail in an examination is 0.2 and that for B is 0,3 , then the probability that either A or B fails is

AAKASH INSTITUTE ENGLISH-PROBABILITY-TRY YOURSELF
  1. A bag contains 9 discs of which 4 are red. 3 are blue and 2 are yel...

    Text Solution

    |

  2. In a simultaneous thrown of a pair of dice, find the probability of ...

    Text Solution

    |

  3. Two students Anil and Ashima appeared in an examination. The probab...

    Text Solution

    |

  4. If P(A) = 2/3, P(B) = 4/9 " and " P(AcapB)=4/5, then find the value of...

    Text Solution

    |

  5. The probability that a leap year selected at random will contain eithe...

    Text Solution

    |

  6. Find the probability that the leap year selected at random will contai...

    Text Solution

    |

  7. In a Iottery of 50 tickets numbered 1 to 50 , two tickets are drawn si...

    Text Solution

    |

  8. A committee of two persons is selected from two men and two women. ...

    Text Solution

    |

  9. A 2 digit number is formed using the digits 2, 3, 5, 8 and 9 without r...

    Text Solution

    |

  10. A five-digit number is formed by the digit 1, 2, 3, 4, 5 without repet...

    Text Solution

    |

  11. The letters of the word FORTUNATES are arranged at random in a row....

    Text Solution

    |

  12. Find the probability that in a random arrangement of the letters of th...

    Text Solution

    |

  13. 5 boys and 5 girls sit in a row randomly. Find the probability that al...

    Text Solution

    |

  14. There are 10 persons who are to seated around a circular table . Find ...

    Text Solution

    |

  15. In a relay race there are five teams A. B, C. D and E. (a) What ...

    Text Solution

    |

  16. In a lottery, a person chooses six different numbers at random from...

    Text Solution

    |

  17. A, B, C are three mutually exclusive and exhaustive events associated ...

    Text Solution

    |

  18. Two dice are rolled. What is the probability of getting the sum as 2, ...

    Text Solution

    |

  19. If two events A and B such that P(A')=0.3, P(B)=0.5 and P(AnnB)=0.3, t...

    Text Solution

    |

  20. In an entrance examination, 60% students are boys. In the result of th...

    Text Solution

    |