Home
Class 14
MATHS
If A varies directly proportional to ...

If A varies directly proportional to C and B also varies directly proportional to C, which one of the following is not correct? `(A+B)alphaC` b. `(A-B)alpha\ 1/C\ ` c. `sqrt(A B)alpha\ C` d. `A/B=con s t a n t`

Promotional Banner

Topper's Solved these Questions

  • RACES AND GAMES OF SKILL

    RS AGGARWAL|Exercise All Questions|33 Videos

  • SIMPLE INTEREST

    RS AGGARWAL|Exercise All Questions|124 Videos

Similar Questions

Explore conceptually related problems

If a + b varies directly with a - b, then which of the following vary directly?

If a, b, c are in proportion, then

If a, b, c, d are in proportion, then

If A = {a, b, c} and R = {(a, a), (a, b), (b, b), (c. c),(c. a)} is a binary relation on A, then which one of the following is correct?

Which one of the following is correct? If (1)/(b-c)+(1)/(b-a)=(1)/(a)+(1)/(c), then a, b, c are in

If a, b, c, d are in proportion, then a : b = c : d and written as a : b : : c : d . Which of the following is true?

a,b,c are in continued proportion , if a=3 and c=27 then find b.

If A={a,b,c} and R={(a,a),(a,b),(b,c),(b,b),(c,c),(c,a)} is a binary relation of A, then which one of the following is correct?

If ={a,b,c} and R={(a,a),(a,b),(b,c),(b,b),(c,c),(c,a)} is a binary relation on A, then one of the following is correct?

If a, b and c are in continued proportion, then a^(2) : b^(2) is

RS AGGARWAL-RATIO AND PROPORTION-All Questions
  1. There are 420 coins consisting of one rupee coins, 50-paise coins a...

    Text Solution

    |

  2. Monthly consumption of kerosene oil in certain household along with pr...

    Text Solution

    |

  3. If A varies directly proportional to C and B also varies directly p...

    Text Solution

    |

  4. If x is inversely proportioinal to y\ a n d\ y is proportiona...

    Text Solution

    |

  5. The falling height of an object is proportional to the square of th...

    Text Solution

    |

  6. y\ varies directly as (x+3)a n d\ y=8\ w h e n\ x=1. What is th...

    Text Solution

    |

  7. The ratio of the rate of flow, of water in pipes varies inversely a...

    Text Solution

    |

  8. Consider the following table of inverse variation: M 1 -6 ...

    Text Solution

    |

  9. S varies directly as R and  T varies inversely as R. , At some p...

    Text Solution

    |

  10. vary inversely with each other. When  is 9. The pair which is not ap...

    Text Solution

    |

  11. The intensity of illumination on a surface from a source of light v...

    Text Solution

    |

  12. The boys and girls in a college are in the ratio 3 : 2. if 20% of t...

    Text Solution

    |

  13. If the cost of a table and chair are in the ratio of 5:7. If the co...

    Text Solution

    |

  14. The ratio of the students in schools A, B and C is 5 : 4 : 7. If th...

    Text Solution

    |

  15. The expenses on rice, fish and oil of a family are in the ratio 12 ...

    Text Solution

    |

  16. Ratio of earnings of A and B is 8 : 9 respectively. If the earnings of...

    Text Solution

    |

  17. Mr. Sharma's expenditure and savings are in the ratio of 3 : 2. His...

    Text Solution

    |

  18. The weights of two persons A and B are in the ratio of 3 : 5. A's w...

    Text Solution

    |

  19. Mrs. Richi Rich inherits 3224 gold coins and divides them amongst h...

    Text Solution

    |

  20. A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. W...

    Text Solution

    |