Question

If 20% of x = y, then y% of 20 is the same as :

यदि xका 20 % = y है, तो 20 का y% कितना होगा?

• A. 1% of x
  
  x का 1%
• B. 2.5% of x
  
  x का 2.5%
• C. 3.5% of x
  
  x का 3.5%
• D. 4% of x
  
  x का 4%

Answer 1

The correct option is D 4% of x


x का 4%
20% of x = y
$\Rightarrow \frac{20}{100}\times x=y$
$\Rightarrow y\%of20=\frac{y}{100}\times 20$
$\Rightarrow \frac{20\times x}{100}\times \frac{1}{100}\times 20=\frac{4x}{100}=4\%ofx$

X का 20% = y
=>20 /100 *x = y.
=> 20 का y%=y /100 *20
(20*x)/100*1/100*20 = 4x/100= x का 4%