Home
Class 7
MATHS
The simplest form of 24 : 36\ i s (a)9:...

The simplest form of `24 : 36\ i s` (a)`9:4\ ` (b) `4:9` (c)`3:2` (d) `2:3`

Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES

    RD SHARMA|Exercise All Questions|144 Videos

  • RATIONAL NUMBERS

    RD SHARMA|Exercise All Questions|105 Videos

Similar Questions

Explore conceptually related problems

Simplest form of 24:36 is 4:9.

The ratio 384:480 in its simplest form is (a) 3:5 (b) 5:4 (c) 4:5 (d) 2:5

The radii of two circles are in the ratio 2:3. The ratio of their areas is (a) 2:3 (b) 4:9 (c) 3:2 (d) 9:4

1, 4, 9, 16, 20, 36, 49 (a) 1 (b) 9 (c) 20 (d) 49

△ ABC ~ △ PQR . If AM and PN are altitudes of △ ABC and △ PQR respectively and AB^(2) : PQ^(2) =4:9 , then AM:PN = (a) 16:81 (b) 4:9 (c) 3:2 (d) 2:3

The point(s) on the curve y=x^(2) ,at which y -coordinate is changing six times as fast as x - coordinate is/are (a) (2,4) (b) (3,9) (c) (3,9) , (9,3) (d) (6,2)

A ratio equivalent to 2:3 is 4:3 (b) 2:6(c)6:9 (d) 10:9

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

Which is the smallest of the following fractions? 4/9 (b) 2/5 (c) 3/7 (d) 1/4

RD SHARMA-RATIO AND PROPORTION-All Questions
  1. If a : b=3:4, then 4a :3b= (a)4:3 (b) 3:4 (c)1:1 (d) None of these

    Text Solution

    |

  2. 1/12 :1/60 =       (a) 4:1 (b) 1:4 (c) 5:1 (d) 1:5

    Text Solution

    |

  3. The simplest form of 24 : 36\ i s (a)9:4\ (b) 4:9 (c)3:2 (d) 2:3

    Text Solution

    |

  4. If a : b=4:5 and b : c=2:3, then a : c (a)4:3 (b) 8: 15 (c) 8:9 (d) ...

    Text Solution

    |

  5. If p : q=2:5, then (25 p+14 q)/(5p+7q)= (a)8:5 (b) 5:8 (c) 8:3 (d) ...

    Text Solution

    |

  6. A ratio equivalent to 2:5 is (a)6: 15 (b) 4:5 (c) 5:2 (d) 5:4

    Text Solution

    |

  7. If 2a=3b=4c , then a : b : c= (a)2:3:4 (b) 3:4:6 (c)4:3:2 (d) 6:4:...

    Text Solution

    |

  8. If 2x=3y\ a n d\ 4y=5z , then x : z= (a) 4:3 (b) 8: 15 (c) 3:4 (d) 1...

    Text Solution

    |

  9. If a/2=b/3=c/4, then a : b : c= (a) 2:3:4 (b) 4:3:2 (c) 3:2:4 (d) No...

    Text Solution

    |

  10. If 1/a :1/b :1/c=3:4:5, then a : b : c (a) 5:4:3 (b) 20 : 15 : 12 (c)...

    Text Solution

    |

  11. If a : b=5:7\ a n d\ b : c=6: 11 , then a : b : c= (a) 35 : 49 : 66 (...

    Text Solution

    |

  12. If x : y=1:1,\ t h e n\ (3x+4y)/(5x+6y)= (a) 7/(11) (b) (17)/(11) (c)...

    Text Solution

    |

  13. If a : b=2:5, then (3a+2b)/(4a+b)= (a) (16)/(13) (b) (13)/(16) (c) (2...

    Text Solution

    |

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

    Text Solution

    |

  15. If 8: x :: 16 : 35 (a) 35 (b) 70 (c)(35)/2 (d) 24

    Text Solution

    |

  16. The mean proportional of 6 and 24 is (a)15                          ...

    Text Solution

    |

  17. The boys and girls in a school are in the ratio 9: 5. If the number ...

    Text Solution

    |

  18. If the first three terms of a proportion are 3,5 and 21 respectively...

    Text Solution

    |

  19. What must be added to each term of the ratio 9: 16 to make the ratio...

    Text Solution

    |

  20. What least number is to be subtracted from each term of the ratio 15...

    Text Solution

    |