Home
Class 6
MATHS
If a : b=4:5\ a n d\ b : c=2:3, then a :...

If `a : b=4:5\ a n d\ b : c=2:3,` then `a : c=\ ` .................

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • QUADRILATERALS

    RD SHARMA|Exercise All Questions|9 Videos

  • TRIANGLES

    RD SHARMA|Exercise All Questions|21 Videos

Similar Questions

Explore conceptually related problems

If a:b=4:5 and b:c=2:3, then a:c4:3 (b) 8:158:9 (d) 5:3

If a : b = 2:3, b: c= 4:5 and c:d=6:7, then a:d=

If a : b=5:7 a n d c : d=2a :3b , t h e n a c : b d is 10 : 21 b. 20 : 38 c. 50 : 147 d. 50 : 151

If A : B=2:3, B : C=2:4 a n d C : D=2:5, t h e n A : D is equal to 1:5 b. 2:15 c. 4:5 d. 5:2

(2) If A:B=2:3 , B:C=4:5 and C:D=6:7, find A:D

a=2b=3c=4d then a:b:c:d is

If a : b = 2 : 3, b : c = 3 : 4, c : d = 4 : 5, find a : b : c : d.

If A:B= 2:3,B:C = 4:5 and C : D=5 :9, then A: D is equal to- यदि A:B= 2:3,B:C = 4:5 और C : D=5 :9 हो, तो A: D बराबर होगा?

RD SHARMA-RATIO, PROPORTION AND UNITARY METHOD-All Questions
  1. If x : y=1:1,\ t h e n\ (3x+4y)/(5x+6y)= (a) 7/(11) (b) (17)/(11) (c)...

    Text Solution

    |

  2. If six men can do a piece of work in 6 days, then 3 men can do same...

    Text Solution

    |

  3. If 4:5 x : 45 ,\ then x= 54 (b) 60 (c) 36 (d) 30

    Text Solution

    |

  4. If 343 is the third proportional of \ a\ a n d\ b , where a : b=1:7, t...

    Text Solution

    |

  5. The first three terms of a proportion are 12, 21 and 8 respectively...

    Text Solution

    |

  6. If a : b=2:5, . fid the value of (3a+2b)/(4a+b)

    Text Solution

    |

  7. The mean proportional of a\ a n d\ b is 10 and the value of a is four ...

    Text Solution

    |

  8. A given quantity of rice is sufficient for 60 persons for 3 days. H...

    Text Solution

    |

  9. 12 men can reap a field in 25 days. In how many days can 20 mean re...

    Text Solution

    |

  10. Shikah and Aarushi are sister. The ratio of their ages is 3:4. Their p...

    Text Solution

    |

  11. The ratio of copper and zinc in an alloy is 5:3 . If the weight of ...

    Text Solution

    |

  12. Divide Rs. 3450 among A ,\ B\ a n d\ C in the ratio 3:5:7

    Text Solution

    |

  13. 40 men can finish a piece of work in 26 days. How many men will be ...

    Text Solution

    |

  14. Tropical fruit juice is mixed from mango, papaya and orange juice i...

    Text Solution

    |

  15. If 48 boxes contain 6000 pens, how many such boxes will be needed f...

    Text Solution

    |

  16. If 1, 2, 3 and x\ are in proportion, then x = .................

    Text Solution

    |

  17. Ratio of Rs. 2 and 50 paise and Rs. 3 and 75 paise is .............

    Text Solution

    |

  18. Mean proportion of 2 and 8 is .................

    Text Solution

    |

  19. If a : b=4:5\ a n d\ b : c=2:3, then a : c=\ .................

    Text Solution

    |

  20. If 2x=5y , then x: y= .................

    Text Solution

    |