Home
Class 11
MATHS
In a group of 800 people, 550 can speak ...

In a group of 800 people, 550 can speak Hindi and 450 can speak English. How many. can 'speak both Hindi and English?

Promotional Banner

Topper's Solved these Questions

  • SEQUENCES AND SERIES

    V PUBLICATION|Exercise QUESTIONBANK|140 Videos

  • STATISTICS

    V PUBLICATION|Exercise QUESTION BANK|45 Videos

Similar Questions

Explore conceptually related problems

In a group of 400 people, 250 can speak Hindi and 200 can speak English. How many people can speak both Hindi and English?

In a group of 400 people, 250 speaks Hindi, 200 can speak Malayalam. How many people can speak both Malayalam and Hindi?

in a group of 50 people, 35 speak Hindi, 25 speak both English and Hindi, and all the people speak at least one of two language. The number of people speak English is

In a committee, 60 people speah English, 30 speak Hindi and 15 speak both English and Hindi. How many speak atleast one of these two languages?

Out of 15 persons 10 can speak Hindi and 8 can speak English. If two persons are chosen at random, then the probability that one person speaks Hindi only and the other speaks both Hindi and English is a) 3//5 b) 7//12 c) 1//5 d) 2//5

In a group of 100 persons, 80 people can speak Malayalam and 60 can speak English. Then the number of people who speak English only is

In a group of people 50 speak French, 20 speak Spanish and 10 speak both Spanish and French.Find the number of people speaking only French

In a group of people 50 speak French, 20 speak Spanish and 10 speak both Spanish and French.Find the number of people speaking only Spanish

In a group of people 50 speak French, 20 speak Spanish and 10 speak both Spanish and French.Find the number of people speaking at least one of these two languages.

In a flight 50 people speak Hindi, 20 speak English and 10 speak both English and H indi. The num ber of people w ho speak atleast one of the two languages is

V PUBLICATION-SETS-QUESTION BANK
  1. In a survey it was found that 21 people liked product A,26 liked produ...

    Text Solution

    |

  2. In a class of 35 students, 17 have taken mathematics, 10 have taken mä...

    Text Solution

    |

  3. In a group of 800 people, 550 can speak Hindi and 450 can speak Englis...

    Text Solution

    |

  4. If 'A' and 'B' ' be two sets containing 3 and 6 elements respectively,...

    Text Solution

    |

  5. If 'U={1,3,5,7,9,11,13,15}, A={1,5,11,13 , 15}', Find A'.

    Text Solution

    |

  6. If 'A={1,2,3} , B={3,4,-5}, C={1,8,9}'. Construct a ụniversal set 'U'

    Text Solution

    |

  7. Which of the following sets are empty sets? i) A={x: x^2-3=0. and x ...

    Text Solution

    |

  8. Write the following sets in roster form and identify equal sets ( if a...

    Text Solution

    |

  9. State which of the following sets are finite and which are infinite: ...

    Text Solution

    |

  10. Write the set 'A={ x: x in Z, x^2 < 20}' in the roster form.

    Text Solution

    |

  11. Write the set 'X={1, 1/4, 1/9, 1/16, 1/25, …}.' in the set builder for...

    Text Solution

    |

  12. Match each of the set in A described in the roster form with the same ...

    Text Solution

    |

  13. A town has total population. 25000 out of which 13000 read ''The Hindu...

    Text Solution

    |

  14. In a class of 60 boys, there are 45 boys who play cards and 30 boys pl...

    Text Solution

    |

  15. Match each of the set in the roster form with the same set described...

    Text Solution

    |

  16. Describe the following sets by roster method: (i) {x: x^2+5 x+6=0, x...

    Text Solution

    |

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

    Text Solution

    |

  18. Find the smallest set 'Y' such that 'Y ⋃ {1,2}={1,2,3,5,9'}

    Text Solution

    |

  19. If A={1,2,3,4}, B={1,4,5 ,6}, C={4,5,7,8,9} verify that (A uu B) uu C=...

    Text Solution

    |

  20. Show that if A sub B, then C- B sub C - A

    Text Solution

    |