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 ENGLISH|Exercise All Questions|144 Videos

  • RATIONAL NUMBERS

    RD SHARMA ENGLISH|Exercise All Questions|108 Videos

Similar Questions

Explore conceptually related problems

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

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

Two lines are drawn through (3,4), each of which makes angle of 45^(@) with the line x-y = 2 . Then area of the triangle formed by these lines is (a) 9 (b) 9/2 (c) 2 (d) 2/9

The circumferences of two circles are in the ratio 3: 4. The ratio of their areas is (a) 3:4 (b) 4:3 (c)9:16 (d) 16 :9

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

The smallest of the fractions 2/3,4/7,8/(11) and 5/9 is (a) 2/3 (b) 4/7 (c) 8/(11) (d) 5/9

If a digit is chosen at random from the digits 1,\ 2,\ 3,\ 4,\ 5,\ 6,\ 7,\ 8,\ 9 , then the probability that the digit is even, is (a) 4/9 (b) 5/9 (c) 1/9 (d) 2/3

if (6x^2-5x-3)/(x^2-2x+6)<=4 , then the least and the highest values of 4x^2 are : (a) 0 and 81 (b) 9 and 81 (c) 36 and 81 (d) None of these

Choose the correct alternative in each of the following : Square of ((-2)/3)i s (a) 2/3 (b) 2/3 (c) -4/9 (d) 4/9

RD SHARMA ENGLISH-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 th...

    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 ...

    Text Solution

    |

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

    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) ...

    Text Solution

    |

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

    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...

    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 ...

    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) ...

    Text Solution

    |

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

    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 Find the value of x (a) 35 (b) 70 (c)(35)/2 (d...

    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

    |