Home
Class 14
MATHS
If a:b=5:7, then (5a-3b):(4a-2b) is equa...

If `a:b=5:7`, then `(5a-3b):(4a-2b)` is equal to :

A

`2 :3`

B

`5:4`

C

`4:3`

D

`3 : 2`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

If a: b=3: 2 then (5a+ 2b): (3a + 4b) is equal to: यदि a: b=3: 2 है, तो (5a+ 2b): (3a + 4b) का मान क्या होगा ?

If a:b=2:3 , then (5a+b):(3a+2b) is

If a : b = 5 : 2 , then ( a - b )/b is equal to : ( A ) 7/2 ( B ) 3/5 ( C ) 3/2 ( D ) 2/3

If a : b = 2 : 3, then (3a+4b)/(4a+5b) is equal to : यदि a : b = 2 : 3, तो (3a+4b)/(4a+5b) बराबर है:

If (a+3b):(2a+4b)=3:5, then (a-b):(a+b) is equal to: यदि (a+3b):(2a+4b)=3:5, तो (a-b):(a+b) के बराबर है:

If a : b = 4 : 5, then (2a + 3b) : (3a + 2b) is equal to : यदि a : b = 4 : 5 है, तो (2a + 3b) : (3a + 2b) का मान क्या होगा ?

If a:b=2:5 then (3a+4b):(4a+5b)=

If a^(3) - b^(3)= 210 and a-b=5 , then (a+b)^(2)-ab is equal to :

PINNACLE-RATIO & PROPORTION-EXERCISE
  1. If a : b = 2 : 3, then (5a - 2b) : (5a + 2b) is equal to: यदि a : b ...

    Text Solution

    |

  2. If a : b = 2 : 3, then (5a + 3b) : (6a - 2b) is equal to : यदि a : b...

    Text Solution

    |

  3. If a:b=5:7, then (5a-3b):(4a-2b) is equal to :

    Text Solution

    |

  4. The ratio of the present ages of A and B is 6 : 5. Four years ago, thi...

    Text Solution

    |

  5. Eight years ago, the ratio of ages of A and B was 9: 10. The ratio of ...

    Text Solution

    |

  6. Two numbers A and B are in the ratio 5 : 2. If 4 is added to each numb...

    Text Solution

    |

  7. Incomes of A and B are in the ratio of 5 : 3 and their expenditures ar...

    Text Solution

    |

  8. Two numbers are in the ratio 7:5. On diminishing each of them by 40, t...

    Text Solution

    |

  9. Two numbers are in the ratio 7:5. On diminishing each of them by 40, t...

    Text Solution

    |

  10. Two numbers are in the ratio 3:4. On increasing each of them by 30, th...

    Text Solution

    |

  11. What is the ratio of mean proportional of 14.4 and 3.6 and the third p...

    Text Solution

    |

  12. What is the ratio of the mean proportional between 8.1 and 3.6 and the...

    Text Solution

    |

  13. What is ratio of mean proportional between 3.6 and 12.1 and third prop...

    Text Solution

    |

  14. What is the sum of the mean proportional between 10.8 and 4.8 and the ...

    Text Solution

    |

  15. What is the ratio of mean proportional between 1.8 and 3.2 and the thi...

    Text Solution

    |

  16. The ages of A and B are in the ratio 5:7. Five years ago, their ages w...

    Text Solution

    |

  17. Divide Rs 8,288 between A, B and C such that the proportion of their s...

    Text Solution

    |

  18. In one bag 50 paisa, 25 paisa and 1 rupee coins are in the ratio of 5:...

    Text Solution

    |

  19. Rs. 7,80,516 is divided between A, B, C and D in the ratio of 2: 3: 4:...

    Text Solution

    |

  20. Two numbers are in the ratio 4:9. If both the numbers are increased by...

    Text Solution

    |