Question

Find x :- 12:21::8:x​

Answer 1

Answer:

12/21=8/x

x=8*21/12

x=2*21/3

x=42/3

x=14

Answer 2

The value of x = 14

Given :

12 : 21 :: 8 : x

To find :

The value of x

Solution :

Step 1 of 2 :

Write down the given expression

Here it is given that

12 : 21 :: 8 : x

Step 2 of 2 :

Find the value of x

12 : 21 :: 8 : x

$\displaystyle \sf{ \implies \frac{12}{21} = \frac{8}{x} }$

$\displaystyle \sf{ \implies x = 8 \times \frac{21}{12} }$

$\displaystyle \sf{ \implies x = \frac{21 \times 8}{12} }$

$\displaystyle \sf{ \implies x = 14 }$

The value of x = 14

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