Home
Class 11
MATHS
There are 10 true-false Statements in a ...

There are 10 true-false Statements in a question paper. How many sequences of answers are possible ?

Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    MODERN PUBLICATION|Exercise EXERCISE|319 Videos

  • MATHEMATICAL REASONING

    MODERN PUBLICATION|Exercise EXERCISE|169 Videos

  • PROBABILITY

    MODERN PUBLICATION|Exercise EXERCISE|348 Videos

Similar Questions

Explore conceptually related problems

There are 4 multiple-choice questions in an examination. How many sequence of answers are possible, if each question has 2 choices ?

The digits, from 0 to 9, are written on slips of paper and placed in a box. Three of the Slips of paper are drawn and placed in order. How many different outcomes are possible ?

True or False statements : Every function is invertible.

A Student has to answer 10 questions, choosing at least 4 from each of part A and part B. If there are 6 questions in part A and 7 questions in part B, in how many ways can the student choose 10 questions?

State whether the following statement is true or false, and justify your answers. Some isosceles triangles are equilateral.

True or False statements : Composition of functions is associative.

State whether the following statements are true or false. Give reasons for your answers:- Every integer is a whole number.

State whether the following statement is true or false, and justify your answers. All isosceles triangles are equilateral.

State whether the following statements are true or false. Justify your answer. : Not all even numbers are divisible by 2.

MODERN PUBLICATION-PERMUTATIONS AND COMBINATIONS-EXERCISE
  1. In how many ways can 4 prizes be given to 3 boys when a boy is eligibl...

    Text Solution

    |

  2. How many possible outcomes are there if 2 coin is tossed 5 times ?

    Text Solution

    |

  3. There are 10 true-false Statements in a question paper. How many seque...

    Text Solution

    |

  4. There are 4 candidates for the post of a lecturer in Mathematics and o...

    Text Solution

    |

  5. How many numbers greater than 1000000 can be formed by using the digit...

    Text Solution

    |

  6. How many 5-digit even numbers can be formed using the digits 1,2,5,4,5...

    Text Solution

    |

  7. How many numbers of four digits can be formed by using the digits 1, 3...

    Text Solution

    |

  8. How many numbers between 20,000 and 30,000 can be formed by using the ...

    Text Solution

    |

  9. How many numbers greater than one lac can be formed by using the digit...

    Text Solution

    |

  10. How many different signals can be transmitted by arranging 3 red, 2 ye...

    Text Solution

    |

  11. In how many ways can 5 flags, in which 3 are red, one is white and one...

    Text Solution

    |

  12. Find the number of arrangements, which can be made from the letters of...

    Text Solution

    |

  13. Find the number of arrangements, which can be made from the letters of...

    Text Solution

    |

  14. Find the number of arrangements, which can be made from the letters of...

    Text Solution

    |

  15. Find the number of arrangements, which can be made from the letters of...

    Text Solution

    |

  16. Find the number of arrangements, which can be made from the letters of...

    Text Solution

    |

  17. Find the number of arrangements, which can be made from the letters of...

    Text Solution

    |

  18. Find the number of arrangements, which can be made from the letters of...

    Text Solution

    |

  19. Find the number of arrangements, which can be made from the letters of...

    Text Solution

    |

  20. Find the number of arrangements, which can be made from the letters of...

    Text Solution

    |