Question

14:130::15:222::16:350::18:?​

Answer 1

Answer:

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Class 6

MATHS

RATIO AND PROPORTION

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

Updated On: 2-7-2020

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Answer

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Text Solution

Solution

(a)

16/24 = 2/3

and

20/30 = 2/3

<br> So,

16:24::20:30 = True

<br> (b)

21/6 = 7/2

and

35/10 = 7/2

<br> So,

21: 6 :: 35 : 10 = True

<br> (c)

12/18 = 2/3

and

28/12 = 7/3

<br> So,

12 : 18 :: 28 : 12 = False

<br> (d)

8/9 = 8/9

and

24/27 = 8/9

<br> So,

8 : 9 :: 24 : 27 = True

<br> (e)

5.2/3.9 = 4/3

and

3/4 = 3/4

<br> So,

5.2 : 3.9 :: 3 : 4 = False

<br> (f)

0.9/0.36 = 90/36 = 5/2

and

10/4 = 5/2

<br> So,

0.9 : 0.36 :: 10 : 4 = True

<br>