Home
Class 11
MATHS
In a group of students, 100 students kno...

In a group of students, 100 students know Hindi, 50 know English and 25 know both. Each of the students knows either Hindi or English. How many students are there in the group?

Text Solution

Verified by Experts

The correct Answer is:
125
Promotional Banner

Topper's Solved these Questions

  • SETS

    NCERT TELUGU|Exercise EXERCISE 1.6|8 Videos

  • SEQUENCES AND SERIES

    NCERT TELUGU|Exercise Miscellaneous Exercise On Chapter 9|31 Videos

  • STATISTICS

    NCERT TELUGU|Exercise Miscellaneous Exercise On Chapter 15|7 Videos

Similar Questions

Explore conceptually related problems

In a survey of 600 students in a school, 150 students were found to be taking tea and 225 taking coffee, 100 were taking both tea and coffee. Find how many students were taking neither tea nor coffee?

In a class of 45 students 3/5 of the total number of students are girls how many students of the class are boys?

Aschool collected 2601 as fees from its students. If fee paid by each student and number of students in the school were equal, how many students were there in the school?.

Long jump made by 30 students of a class are tabulated as How many students are in second class interval?

Observe the adjacent histogram and answer the following questions. How many students are surveyed in total?

72% of 25 students are good in Hindi, how many are not good in Hindi?

NCERT TELUGU-SETS-MISCELLANEOUS EXERCISE ON CHAPTER 1
  1. In each of the following, determine whether the statement is true or f...

    Text Solution

    |

  2. In each of the following, determine whether the statement is true or f...

    Text Solution

    |

  3. In each of the following, determine whether the statement is true or f...

    Text Solution

    |

  4. In each of the following, determine whether the statement is true or f...

    Text Solution

    |

  5. In each of the following, determine whether the statement is true or f...

    Text Solution

    |

  6. Let A, B, and C be the sets such that A ∪ B = A ∪ C and A ∩ B = A ∩ C....

    Text Solution

    |

  7. Show that if A ⊂ B, then C – B ⊂ C – A.

    Text Solution

    |

  8. Assume that P ( A ) = P ( B ). Show that A = B

    Text Solution

    |

  9. Is it true that for any sets A and B, P ( A ) ∪ P ( B ) = P ( A ∪ B )?...

    Text Solution

    |

  10. Show that for any sets A and B, A = ( A ∩ B ) ∪ ( A – B ) and A ∪ ...

    Text Solution

    |

  11. Using properties of sets, show that A ∪ ( A ∩ B ) = A

    Text Solution

    |

  12. Using properties of sets, show that A ∩ ( A ∪ B ) = A.

    Text Solution

    |

  13. Show that A ∩ B = A ∩ C need not imply B = C.

    Text Solution

    |

  14. Let A and B be sets. If A ∩ X = B ∩ X = φ and A ∪ X = B ∪ X for some s...

    Text Solution

    |

  15. Find sets A, B and C such that A ∩ B, B ∩ C and A ∩ C are non-empty s...

    Text Solution

    |

  16. In a survey of 600 students in a school, 150 students were found to be...

    Text Solution

    |

  17. In a group of students, 100 students know Hindi, 50 know English and 2...

    Text Solution

    |

  18. In a survey of 60 people, it was found that 25 people read newspaper H...

    Text Solution

    |

  19. In a survey of 60 people, it was found that 25 people read newspaper H...

    Text Solution

    |

  20. In a survey it was found that 21 people liked product A, 26 liked prod...

    Text Solution

    |