Home
Class 7
MATHS
If x : y = 3: 4 , then (2x+ 3y) : (3y- ...

If x : y = 3: 4 , then (2x+ 3y) : (3y- 2x)= ?

A

`2 : 1`

B

` 3 : 2`

C

` 3 : 1`

D

` 21: 1`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • RATIO AND PROPORTION

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET - 15 |10 Videos

  • RATIO AND PROPORTION

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET - 15 |10 Videos

  • PROFIT AND LOSS AND DISCOUNT

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET |10 Videos

  • SETS

    S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet |10 Videos

Similar Questions

Explore conceptually related problems

If (x)/(y) = 3/4 , then (2x + 3y)/( 3x - 2y) = ?

If x:y=3:4,quad thenbackslash(2x+3y):(3y-2x) would be equal to 2:1 b.3:1 c.3:2 d.21:1

If 2x = 3y = 4z, find x:y: z.

x- y + 3 = 0, 2x + 3y - 4 = 0 .

if x:y=3:2 then find (2x+y)/(4x-3y)

2x +y ge 4 ,x+ y le 3,2x - 3y le 6

(6) 2x-3y=4 ; 3y-x=4

{:(3x + 2y = 4),(2x - 3y = 7):}

S CHAND IIT JEE FOUNDATION-RATIO AND PROPORTION -QUESTION BANK -15
  1. Ex. 5: Three persons A, B, C whose salariestogether amount to 14,400, ...

    Text Solution

    |

  2. A pot contains 81 litres of pure milk. 1/3 of the milk is replaced by ...

    Text Solution

    |

  3. A mixture contains milk and water in the ratio 5:1. On adding 5 litres...

    Text Solution

    |

  4. If 2 kg of metal of which 1/3 is zinc and rest copper be mixed with 3 ...

    Text Solution

    |

  5. The number of employees in companies A, B and C are in the ratio 3:2: ...

    Text Solution

    |

  6. The ratio of a 2-digit number to the sum of its digits is 7: 1. If the...

    Text Solution

    |

  7. The ratio of number of boys to that of girls in a group becomes 2 :...

    Text Solution

    |

  8. A grocer buys kinds of rice X and Y, one (X) at the rate of a per kg a...

    Text Solution

    |

  9. The ratio of the first and second class train fares be tween two stati...

    Text Solution

    |

  10. Two liquids A and B are in the ratio 5:1 in container 1 and 1:3 in con...

    Text Solution

    |

  11. If a : b = 3 : 4 and b : c = 8 : 9, then a : c = ?

    Text Solution

    |

  12. If (1)/(x) : (1)/(y) : (1)/(z) = 2 : 3 : 5 then determine x : y :z

    Text Solution

    |

  13. Two numbers are in the ratio 1 1/2:2 2/3dot When each of these i...

    Text Solution

    |

  14. The total value of a collection of coins of denominations Re 1, 50-...

    Text Solution

    |

  15. A flagstaff 17.5 m high casts a shadow of length 40.25 m. 1 he heig...

    Text Solution

    |

  16. If x : y = 3: 4 , then (2x+ 3y) : (3y- 2x)= ?

    Text Solution

    |

  17. By mistake ,instead of dividing Rs.117 among A,B and C in the ratio (1...

    Text Solution

    |

  18. The students in three classes are in the ratio 2:3:5. If 40 students a...

    Text Solution

    |

  19. If x : y = 7 : 3, then the value of (xy+y^(2))/(x^(2) - y^(2)) is:

    Text Solution

    |

  20. rupes 750 is divided among A , B and C in such a manner that A : B = 5...

    Text Solution

    |