Home
Class 14
CDP
If x = (2)/( 3) and y = (3)/( 4) , then...

If ` x = (2)/( 3) and y = (3)/( 4)` , then a rational number between ` ( x - y ) ^(-1) and ( x^(-1) - y^(-1))` is

A

`- (71)/(12)`

B

`(1)/(6)`

C

`(2)/(3)`

D

` - (71)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MATHEMATICS NCF

    CTET MASTER|Exercise Practice Questions |5 Videos

  • SCIENCE CONTENT AND PEDAGOGY

    CTET MASTER|Exercise MULTIPLE CHOICE QUESTIONS|330 Videos

Similar Questions

Explore conceptually related problems

If x = (2)/(3) and y = (3)/(4), then a rational number (x – y) ^(-1) + (x ^(-1) – y ^(-1)) is equal to

If x = (2)/(3) and y = (3)/(4) , then a rational number (x-y)^(-1)+(x^(-1)- y^(-1)) is equal to

If x^((1)/(6))= y^((2)/(3)) , then relation between x and y is

The area between x=y+3 and x=y^(2) from y = -1 to y=1 is

If (1)/(x) + ( 2)/(y) = 4 and ( 3)/(y) - (1)/(x) = 11 then

The area between the curves y=x^(2) and y=x^(1//3), -1 le x le 1 is

Assertion : One of the rational number between (1)/(5) and (1)/(4) is (9)/(2) . Reason : If x and y are any two rational numbers such that x lt y , then (1)/(2)(x+y) is a rational number between x and y such that x lt (1)/(2) (x+y) lt y .

The angle between the lines (x+4)/1=(y-3)/2=(z+2)/3 and x/3=(y-1)/(-2)=z/1 is

CTET MASTER-MATHS CONTENT AND PEDAGOGY-MULTIPLE CHOICE QUESTIONS
  1. The difference between the greatest and smallest fraction amongst (6)...

    Text Solution

    |

  2. The additive inverse of S, where S = 1 - 2 + 3 - 4 + 5 - 6 + 7 - 8 + ...

    Text Solution

    |

  3. If x = (2)/( 3) and y = (3)/( 4) , then a rational number between ( ...

    Text Solution

    |

  4. If 0.001 + 1.01 + 1.00 - ( 1. 0 3 xx 0 . 1) + ( 1.11 div 0 . 1) + x =...

    Text Solution

    |

  5. If 3 ( 5 x - 7) - 4 ( 8 x - 13) = 2 ( 9 x - 11) - 17 then the value o...

    Text Solution

    |

  6. If ( sqrt( 1058) xx sqrt(648))/(x) = 18 , then the value of x is

    Text Solution

    |

  7. What is the value of a such that 3 sqrt(500) xx 3 sqrt(-3456) = 40 xx...

    Text Solution

    |

  8. The value of m such that (( 2)/(9)) ^(3) xx (( 4)/( 18) )^(-6) = ((...

    Text Solution

    |

  9. Let x = 597 xx 10^(22) + 73 . 5 xx 10 ^(11) .What x is expressed in ...

    Text Solution

    |

  10. If 2 m - (1)/( 2 m) = 2 ,when m ne 0 , then the value of m^(2) +...

    Text Solution

    |

  11. One of the factors of x^(4) + 4 is

    Text Solution

    |

  12. The mean of the five observations x, x + 2, x = 4 , x + 6 x + 8 is ...

    Text Solution

    |

  13. A beg has 5 red marbles, 4 green marbles and 3 blue marbles. All marbl...

    Text Solution

    |

  14. If AB xx BCB where A , B and C stand for just one digit and A ne B ...

    Text Solution

    |

  15. If x, y and z represent the number of faces, number of vertices and nu...

    Text Solution

    |

  16. Ravi purchased two articles for Rs. 1, 500 each. He sold them, gaining...

    Text Solution

    |

  17. In which one of the following cases, the construction of a quadrilater...

    Text Solution

    |

  18. Let x be the angle which is equal to its complement and y be the an...

    Text Solution

    |

  19. How many sides does a regular polygon have if its each angle is of mea...

    Text Solution

    |

  20. ABCD is a quadrilateral in which BD = 40 cm. The lengths of the perpen...

    Text Solution

    |