Home
Class 6
MATHS
Write True ( T ) or False ( F ) against ...

Write True ( T ) or False ( F ) against each of the following statements :(a) 16 : 24 :: 20 : 30   (b) 21: 6 :: 35 : 10   (c) 12 : 18 :: 28 : 12(d) 8 : 9 :: 24 : 27      (e) 5.2 : 3.9 :: 3 : 4    (f) 0.9 : 0.36 :: 10 : 4

Text Solution

Verified by Experts

(a) `16/24 = 2/3` and `20/30 = 2/3`
So, `16:24::20:30 = True`
(b) `21/6 = 7/2` and `35/10 = 7/2`
So, `21: 6 :: 35 : 10 = True`
(c)`12/18 = 2/3` and `28/12 = 7/3`
So, `12 : 18 :: 28 : 12 = False`
...
Promotional Banner

Topper's Solved these Questions

  • RATIO AND PROPORTION

    NCERT ENGLISH|Exercise EXERCISE 12.3|11 Videos

  • RATIO AND PROPORTION

    NCERT ENGLISH|Exercise SOLVED EXAMPLES|15 Videos

  • PLAYING WITH NUMBERS

    NCERT ENGLISH|Exercise EXERCISE 3.1|4 Videos

  • SYMMETRY

    NCERT ENGLISH|Exercise EXERCISE 13.2|6 Videos

Similar Questions

Explore conceptually related problems

Write each of the following sets in set- builder form : A = { 4,6, 8 , 9, 10 , 12, 14, 15, 16, 18}

Write all the factors of the following numbers : (a) 24 (b) 15 (c) 21(d) 27 (e) 12 (f) 20(g) 18 (h) 23 (i) 36

Obtain the median for the following frequency distribution: x : 1 2 3 4 5 6 7 8 9 f : 8 10 11 16 20 25 15 9 6

Calculate mean for the following data: x_i : 3 9 17 23 27 f_i : 8 10 12 9 5

Draw an ogive by less than method for the following data: No. of rooms: 1 2 3 4 5 6 7 8 9 10 No. of houses: 4 9 22 28 24 12 8 6 5 2

In which of the following tables a and b vary inversely: (i) a 8 16 32 256 \ b 32 16 8 1 (ii) a 9 18 2 12 b 8 4 30 6 (iii) a, 2, 16, 8, 4 b, 40, 5, 10, 20

Find the value of p for the following distribution whose mean is 16.6. x : 8, 12 , 15, p , 20, 25, 30 and f : 12, 16, 20, 24, 16, 8, 4

Evaluate each of the following : (a) (-30) -: 10 (b) 50 -: (-5) (c) (-36) -: (-9) (d) (-49) -: (49) (e) 13 -: [(-2) +1] (f) 0 -: (-12) (g) (-31) -: [(30)+(-1)] (h) [(-36) -: 12] -: 3 (i) [(-6)+5] -:[(-2)+1]

Express the following as improper fractions : (a) (7) 3/4 (b) (5) 6/7 (c) (2) 5/6 (d) (10) 3/5 (e) (9) 3/7 (f) (8) 9/4

Find the mean of the following frequency distributions: Class interval: 0-6 6-12 12-18 18-24 24-30 Frequency: 6 8 10 9 7

NCERT ENGLISH-RATIO AND PROPORTION-EXERCISE 12.1
  1. Write True ( T ) or False ( F ) against each of the following stateme...

    Text Solution

    |

  2. Present age of father is 42 years and that of his son is 14. Find the...

    Text Solution

    |

  3. Divide 20 pens between Sheela and Sangeeta in the ratio of 3 : 2.

    Text Solution

    |

  4. Cost of a dozen pens is Rs 180 and cost of 8 ball pens is Rs 56. Find ...

    Text Solution

    |

  5. Consider the statement: Ratio of breadth and length of a hall is 2 : ...

    Text Solution

    |

  6. In a college, out of 4320 students, 2300 are girls. Find the ratio of(...

    Text Solution

    |

  7. Out of 1800 students in a school, 750 opted basketball, 800 opted cri...

    Text Solution

    |

  8. Fill in the following blanks : 15/18 = □/6 = 10/□ = □/30 [Are these eq...

    Text Solution

    |

  9. Distances travelled by Hamid and Akhtar in an hour are 9 km and 12 km....

    Text Solution

    |

  10. Mother wants to divide Rs 36 between her daughters Shreya and Bhoomika...

    Text Solution

    |

  11. There are 20 girls and 15 boys in a class.(a) What is the ratio of nu...

    Text Solution

    |

  12. See the figure and find the ratio of(a) Number of triangles to the num...

    Text Solution

    |

  13. Out of 30 students in a class, 6 like football, 12 like cricket and r...

    Text Solution

    |

  14. Find the ratio of the following: (a) 30 minutes to 1.5 hours          ...

    Text Solution

    |

  15. Find the ratio of the following : (a) 81 to 108                     ...

    Text Solution

    |

  16. There are 102 teachers in a school of 3300 students. Find the ratio of...

    Text Solution

    |

  17. In a year, Seema earns Rs 1,50,000 and saves Rs 50,000. Find the ratio...

    Text Solution

    |