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Question

On selling a chair at 7% loss and a table at 17% gain, a man gains Tk 296. If he sells the chair at 7% gain and the table at 12% gain, then he gains Tk. 400. The actual price of the table is ---

Tk. 2400

Tk. 2200

Tk. 1800

Tk. 1600

ANSWER : 1

Descrption

<pre>"টেবিলের মূল্য x টাকা
চেয়ারের  “    y    “
<math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>17</mn><mi>x</mi></mrow><mn>100</mn></mfrac><mo> - </mo><mfrac><mrow><mn>7</mn><mi>y</mi></mrow><mn>100</mn></mfrac><mo> = </mo><mn>296</mn><mspace linebreak = "newline"/><mo>&#x21D2;</mo><mn>17</mn><mi>x</mi><mo> - </mo><mn>7</mn><mi>y</mi><mo> = </mo><mn>29600</mn><mo>&#x2026;</mo><mo>&#x2026;</mo><mfenced><mn>1</mn></mfenced><mspace linebreak = "newline"/><mfrac><mrow><mn>12</mn><mi>x</mi></mrow><mn>100</mn></mfrac><mo>  +  </mo><mfrac><mrow><mn>7</mn><mi>y</mi></mrow><mn>100</mn></mfrac><mo> = </mo><mn>400</mn><mspace linebreak = "newline"/><mo>&#x21D2;</mo><mn>12</mn><mi>x</mi><mo>  +  </mo><mn>7</mn><mi>y</mi><mo> = </mo><mn>40000</mn><mo>&#x2026;</mo><mo>&#x2026;</mo><mfenced><mn>2</mn></mfenced><mspace linebreak = "newline"/><mfenced><mn>1</mn></mfenced><mo>  +  </mo><mfenced><mn>2</mn></mfenced><mspace linebreak = "newline"/><mn>29</mn><mi>x</mi><mo> = </mo><mn>40000</mn><mo>  +  </mo><mn>29600</mn><mspace linebreak = "newline"/><mo>&#x21D2;</mo><mn>29</mn><mi>x</mi><mo> = </mo><mn>69600</mn><mspace linebreak = "newline"/><mo>&#x21D2;</mo><mi>x</mi><mo> = </mo><mfrac><mn>69600</mn><mn>29</mn></mfrac><mspace linebreak = "newline"/><mo>&#x2234;</mo><mi>x</mi><mo> = </mo><mn>2400</mn></math>
</pre>

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