Question

Express the following as ratios in the lowest form. (i) 40% (ii) 50% (iii) 200%
Please answer fast and right......
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Answer 1

$\large\underline{\green{\sf \red{\bigstar} Question:-}}$

⇒ Express the following as ratios in the lowest form.

(i) 40%

(ii) 50%

(iii) 200%

$\large\underline{\green{\sf \red{\bigstar} Solution:-}}$

⇒ As we know that ,

when a no. x  is given in percentage it can also be written as :-

  → $\frac{x}{100}$

i ) 40 %

$\sf Here,\: 40\:percent \: can\:be\:written\:as\: \\\\=> \frac{40}{100} = \frac{2}{5} \\\\=> 2 : 5$

_____

ii ) 50 %

$\sf Here\:50\:percent\:can\:be\:written\:as\: \\\\=> \frac{50}{100} = \frac{1}{2} \\\\=> 1 : 2$

_____

iii) 200 %

$\sf Here,\:200\:percent\:can\:be\:written\:as\:\\\\=> \frac{200}{100} = \frac{2}{1} \\\\=> 2 : 1$

_____

Answer 2

$\LARGE\mathfrak{ \blue{Question : }}$

Express the following as ratios in the lowest form.

( i ) 40%

( ii ) 50%

( iii ) 200%

$\LARGE\mathfrak{ \blue{Answer : }}$

_____

( i ) 40 %

$\begin{gathered}\sf{ \underline{ 40\:\%\: can\:be\:written\:as: }}\\\\ \implies\frac{40}{100} = \cancel\frac{40}{100} = \frac{2}{5} \\\\ { \red{\implies2 : 5}}\end{gathered}</p><p>$

_____

( ii ) 50 %

$\begin{gathered}\sf{ \underline{ 50\:\%\:can\:be\:written\:as : }}\: \ \\ \\ \ \implies \frac{50}{100} = \cancel\frac{50}{100} = \frac{1}{2} \\\\ {\red{\implies 1 : 2}}\end{gathered}$

_____

( iii ) 200 %

$\begin{gathered}\sf{ \underline{200\:\%\:can\:be\:written\:as:}}\\\\ \implies \frac{200}{100} = \cancel\frac{200}{100} = \frac{2}{1} \\\\{\red{\implies 2 : 1}}\end{gathered}</p><p>$