If 20% of A = 50% of B, then what percent of A is B?
If 20% of A = 50% of B, then what percent of A is B?
यदि A का 20% = B का 50% है, तो A का कितना प्रतिशत B है?
Detailed Solution & Logic
Correct Answer:
40%
Given:
$20%$ of A $= 50%$ of B
$\frac{20}{100}A=\frac{50}{100}B$
$\frac{1}{5}A=\frac{1}{2}B$
Multiply by $10$:
$2A=5B$
$B=\frac{2A}{5}$
$=\frac{2}{5}\times 100%$ of A
$=40%$
Correct Answer: 40%
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