Question

2. Find x in the following proportions :
(i) x: 6 = 55 : 11
(ii) 18 : x = 27 : 3​

Answer 1

Answer:

$\frac{x}{6} = \frac{55}{11} \\ x = \frac{55 \times 6}{11} \\ x = 30 \\ so \: proportion \: is \frac{30}{6} = \frac{5}{1}$

same way 2nd part ans x=2

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Answer 2

Here

(i). x:6 = 55:11.

x/6 = 55/11

x/6 = 5/1

x = 5 × 6

x = 30

(ii). 18:x = 27:3

18/x = 27/3

18/x = 9

x = 18/9

x = 2

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