Rakib, Raja and Rajib paid a total of 369 taka for their dinner at a restaurant , If Rakib paid 2/3 of the total amount, Raja paid 82 taka and Rajib paid the rest,what fraction of the total amount did Rajib pay?

Rakib, Raja and Rajib paid a total of 369 taka for their dinner at a restaurant , If Rakib paid 2/3 of the total amount, Raja paid 82 taka and Rajib paid the rest,what fraction of the total amount did Rajib pay? Correct Answer 1/9

<math xmlns = "http://www.w3.org/1998/Math/MathML"><mi>R</mi><mi>a</mi><mi>k</mi><mi>i</mi><mi>b</mi><mo>&#xA0;</mo><mi>p</mi><mi>a</mi><mi>i</mi><mi>d</mi><mo>&#xA0;</mo><mo>(</mo><mfrac><mn>2</mn><mn>3</mn></mfrac><mi>o</mi><mi>f</mi><mo>&#xA0;</mo><mn>369</mn><mo>)</mo><mo>&#xA0;</mo><mo> = </mo><mo>&#xA0;</mo><mn>246</mn><mi>t</mi><mi>k</mi><mo>.</mo><mspace linebreak = "newline"/><mo>&#x2234;</mo><mi>R</mi><mi>a</mi><mi>j</mi><mi>a</mi><mo>&#xA0;</mo><mi>p</mi><mi>a</mi><mi>i</mi><mi>d</mi><mo>&#xA0;</mo><mo> = </mo><mo>(</mo><mn>246</mn><mo> + </mo><mn>82</mn><mo>)</mo><mo>&#xA0;</mo><mo> = </mo><mo>&#xA0;</mo><mn>328</mn><mo>&#xA0;</mo><mi>t</mi><mi>k</mi><mo>.</mo><mspace linebreak = "newline"/><mo>&#x2234;</mo><mi>R</mi><mi>a</mi><mi>j</mi><mi>i</mi><mi>b</mi><mo>&#xA0;</mo><mi>p</mi><mi>a</mi><mi>i</mi><mi>d</mi><mo>&#xA0;</mo><mo> = </mo><mo>&#xA0;</mo><mo>(</mo><mn>369</mn><mo> - </mo><mn>328</mn><mo>)</mo><mo>&#xA0;</mo><mo> = </mo><mo>&#xA0;</mo><mn>41</mn><mo>&#xA0;</mo><mi>t</mi><mi>k</mi><mo>.</mo><mspace linebreak = "newline"/><mo>&#x2234;</mo><mo>&#xA0;</mo><mi>R</mi><mi>a</mi><mi>j</mi><mi>i</mi><mi>b</mi><mo>&#xA0;</mo><mi>p</mi><mi>a</mi><mi>i</mi><mi>d</mi><mo>&#xA0;</mo><mi>o</mi><mi>f</mi><mo>&#xA0;</mo><mi>t</mi><mi>h</mi><mi>e</mi><mo>&#xA0;</mo><mi>t</mi><mi>o</mi><mi>t</mi><mi>a</mi><mi>l</mi><mo>&#xA0;</mo><mi>a</mi><mi>m</mi><mi>o</mi><mi>u</mi><mi>n</mi><mi>t</mi><mo>&#xA0;</mo><mo> = </mo><mfrac><mn>41</mn><mn>369</mn></mfrac><mo> = </mo><mfrac><mn>1</mn><mn>9</mn></mfrac></math>
Bissoy MCQ

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The exchange rate is the ruling official rate of exchange of Taka for other currencies. It determines the value of Bangladeshi goods in relation to foreign foods. If the Taka is devalued in terms other currencies Bangladeshi exports (which are paid for in Taka ) become cheaper to foreigners and Bangladeshi imports become more expensive to holders of Taka. What conclusion can be drawn form the information above?