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Question
The difference of two numbers is 20% of the larger number, If the smaller number is 20, then the larger number is -
25
20
10
30
ANSWER : 1
Descrption
<pre> Given, Smaller number = 20 Let, Larger number = x ATQ, x - 20 = 20% of x বা, x - 20 = <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>20</mn><mi>x</mi></mrow><mn>100</mn></mfrac><mspace linebreak = "newline"/><mo>⇒</mo><mn>10</mn><mi>x</mi><mo> - </mo><mn>200</mn><mo> = </mo><mn>2</mn><mi>x</mi><mspace linebreak = "newline"/><mo>⇒</mo><mn>10</mn><mi>x</mi><mo> - </mo><mn>2</mn><mi>x</mi><mo> = </mo><mn>200</mn><mspace linebreak = "newline"/><mo>⇒</mo><mn>8</mn><mi>x</mi><mo> = </mo><mn>200</mn><mspace linebreak = "newline"/><mo>⇒</mo><mi>x</mi><mo> = </mo><mfrac><mn>200</mn><mn>8</mn></mfrac><mspace linebreak = "newline"/><mo>.</mo><mo>'</mo><mo>.</mo><mo> </mo><mi>x</mi><mo> = </mo><mn>25</mn></math> </pre>
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