Home
Class 14
MATHS
If X is 20% less than y then find the va...

If X is 20% less than y then find the values of `(Y-x)/(y)` and `(x)/(x-y)`

A

`1/5,-4`

B

`5,-1/4`

C

`2/5,-5/2`

D

`3/5,-5/3`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PERCENTAGE

    KIRAN PUBLICATION|Exercise TYPE-II |23 Videos

  • PERCENTAGE

    KIRAN PUBLICATION|Exercise TYPE-III|29 Videos

  • NUMBER SYSTEM

    KIRAN PUBLICATION|Exercise TEST YOURSELF|25 Videos

  • PIPE AND CISTERN

    KIRAN PUBLICATION|Exercise TIPE-IV|9 Videos

Similar Questions

Explore conceptually related problems

If x is 20% less than y, then (y - x)/(y) = ?

If x is 20% more than y then y is % less than X

If x= -2 and y =3 , then find the value of (y/x)^y .

If x=2 and y=3 , find the value of x^x + y^y =

If x is 30% more than y; find :(x)/(y)

If x=3 and y=1 , find the value of x^x + y^y .

If x+y=20 and x^(2)+2y^(2)=600 Then find the value of x and y

KIRAN PUBLICATION-PERCENTAGE -TEST YOURSELF
  1. If X is 20% less than y then find the values of (Y-x)/(y) and (x)/(...

    Text Solution

    |

  2. Quicklime contains 28.6% of oxygen by weight. Determine the weight of ...

    Text Solution

    |

  3. An alloy contains 89% of copper, find how much copper is to be mixed t...

    Text Solution

    |

  4. A reduction of 21% in the price of wheat enables a person to buy 10.5 ...

    Text Solution

    |

  5. The value of a property depre clates every year by 10% of its value at...

    Text Solution

    |

  6. In an examination 80% of the students passed in physics 70% of the stu...

    Text Solution

    |

  7. The number of students appeared from a school for the Madhyamik Examin...

    Text Solution

    |

  8. the population of a town is 10,000. If the males increases by 5% and t...

    Text Solution

    |

  9. Price of a commodity has in creased by 60%. By what per cent must a co...

    Text Solution

    |

  10. If 60% of students in a school are boys and the total number of girls ...

    Text Solution

    |

  11. The tax imposed on an article in decreased by 10% and its consumption ...

    Text Solution

    |

  12. In a quarterly examination, a student secured 30% marks and failed by ...

    Text Solution

    |

  13. In an election between two candidates A and B. A got 65% of the total ...

    Text Solution

    |

  14. A reduction of 25% in the price. of apples would enable a purchaser to...

    Text Solution

    |

  15. 40 % marks are required to pass an examination . A got 10% less mar...

    Text Solution

    |

  16. In a direct election between two contestants for the post of secretary...

    Text Solution

    |

  17. The average age of a class of 35 students is 15 years. If the teacher'...

    Text Solution

    |

  18. In an election 10% of the people on the list did not cast votes and 60...

    Text Solution

    |

  19. A and B have 1200 between them,. A spends 12% of his money while B spe...

    Text Solution

    |

  20. The entrance ticket at the Akshara theatre in Mumbal is worth 250. Whe...

    Text Solution

    |

  21. P is 50% more than Q. R is 2/3 of P and S is 60% more than R. Now, ea...

    Text Solution

    |