Home
Class 10
MATHS
Two friend were born in the same year, w...

Two friend were born in the same year, what is the probability that they have :
(i) same birthday (ii) different birthday.

Text Solution

Verified by Experts

The correct Answer is:
(i)`(1)/(365)`(ii)`(364)/(365)`
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    NAGEEN PRAKASHAN ENGLISH|Exercise Revision Exercise Very Short Answer/short Answer Questions|16 Videos

  • PROBABILITY

    NAGEEN PRAKASHAN ENGLISH|Exercise Problems From NCERT /exemplar|10 Videos

  • POLYNOMIALS

    NAGEEN PRAKASHAN ENGLISH|Exercise Revision Exercise Long Answer Questions|4 Videos

  • QUADRATIC EQUATIONS

    NAGEEN PRAKASHAN ENGLISH|Exercise Revision Exercise Long Answer Questions|6 Videos

Similar Questions

Explore conceptually related problems

Savita and Hamida are friends. What is the probability that both will have (i) the same birthday? (ii) different birthdays? (ignoring a leap year).

Two customers are visiting a particular shop in the same week (Monday to Saturday). Each is equally likely to visit the shop on any one day as on another. What is the probability that both will visit the shop on: (i) the same day? (ii) different days?

A and B are friends. Ignoring the leap year, find the probability that both friends will have different birthdays.

Savita and Hamida are friends. What is the probability that both will have (i) different birthdays? (ii) the same birthday? (ignoring a leap year).

A and B are friends. Ignoring the leap year, find the probability that both friends will have the same birthday.

Two dice are thrown at the same time. Find the probability of getting (i) Same number on both dice. (ii) different number of both dice.

The probability that two boys do not have the same birthday is 0.897. What is the probability that the two boys have the same birthday ?

Two customers Shyam and Ekta are visiting a particular shop in the same week (Tuesday to Saturday). Each is equally likely to visit the shop on any day as on another day. What is the probability that both will visit the shop on (i) the same day? (ii) consecutive days? (iii) different days?

It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992. What is the probability that the 2 students have the same birthday?

It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992. What is the probability that the 2 students have the same birthday?

NAGEEN PRAKASHAN ENGLISH-PROBABILITY-Exercise
  1. A letter of English alphabet is chosen at random. Determine the pro...

    Text Solution

    |

  2. If the probability of Sayna winning a badminton match is 0.81, what is...

    Text Solution

    |

  3. Two friend were born in the same year, what is the probability that th...

    Text Solution

    |

  4. In a single throw of a die find the probability that the number : (i...

    Text Solution

    |

  5. It is known that a box of 200 electric bulbs contains 16 defective bul...

    Text Solution

    |

  6. (i) If A and B are two complementary events then what is the relation ...

    Text Solution

    |

  7. 17 cards numbered 1, 2, 3,...., 17 are put in a box and mixed thoro...

    Text Solution

    |

  8. Which of the following cannot be the probability of an event : (i) (...

    Text Solution

    |

  9. A bag contains 3 red balls and 5 black balls. A ball is drawn at rando...

    Text Solution

    |

  10. In a family of 3 children the probability of having at least one boy i...

    Text Solution

    |

  11. A bag contains 6 red, 5 black and 4 white balls. A ball is drawn from ...

    Text Solution

    |

  12. A book contains 85 pages. A page is chosen at random. What is the prob...

    Text Solution

    |

  13. Which of the following cannot be the probability of an event : (A) 2...

    Text Solution

    |

  14. Two dice are thrown at the same time. Write down the possible outcomes...

    Text Solution

    |

  15. In a musical chairs game, a person has been advised to stop playing th...

    Text Solution

    |

  16. The probability of selecting a red ball at random from a jar that cont...

    Text Solution

    |

  17. A bag contains 18 balls out of which x balls are red. (i) If one bal...

    Text Solution

    |

  18. From a well shuffeled deck of 52 cards, one card is drawn. Find the pr...

    Text Solution

    |

  19. All the three face cards of spades are removed from a well shuffled pa...

    Text Solution

    |

  20. Find the probability that the month of January may have 5 Mondays in (...

    Text Solution

    |