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The salaries of A, B, C are in the ratio 2: 3: 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be the new ratio of their salaries?

23 : 33 : 60

10 : 11 : 20

3 : 3 : 10

None of these

ANSWER : 1

Descrption

<pre>"Let A  =  2k, B  =  3k and C  =  5k.
A's new salary  =  <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mn>115</mn><mn>100</mn></mfrac><mi>o</mi><mi>f</mi><mn>2</mn><mi>k</mi><mo> = </mo><mfenced><mrow><mfrac><mn>115</mn><mn>100</mn></mfrac><mn>2</mn><mi>k</mi></mrow></mfenced><mo> = </mo><mfrac><mrow><mn>23</mn><mi>k</mi></mrow><mn>10</mn></mfrac></math>
B's new salary  =  <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mn>110</mn><mn>100</mn></mfrac><mi>o</mi><mi>f</mi><mo>&#xA0;</mo><mn>3</mn><mi>k</mi><mo> = </mo><mfenced><mrow><mfrac><mn>110</mn><mn>100</mn></mfrac><mn>3</mn><mi>k</mi></mrow></mfenced><mo> = </mo><mfrac><mrow><mn>33</mn><mi>k</mi></mrow><mn>10</mn></mfrac></math>
C's new salary  =  <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mn>120</mn><mn>100</mn></mfrac><mi>o</mi><mi>f</mi><mo>&#xA0;</mo><mn>5</mn><mi>k</mi><mo> = </mo><mfenced><mrow><mfrac><mn>120</mn><mn>100</mn></mfrac><mn>5</mn><mi>k</mi></mrow></mfenced><mo> = </mo><mn>6</mn><mi>k</mi></math>
<math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>&#x2234;</mo><mi>N</mi><mi>e</mi><mi>w</mi><mo>&#xA0;</mo><mi>R</mi><mi>a</mi><mi>t</mi><mi>i</mi><mi>o</mi><mfenced><mrow><mfrac><mrow><mn>23</mn><mi>k</mi></mrow><mn>10</mn></mfrac><mo>:</mo><mfrac><mrow><mn>33</mn><mi>k</mi></mrow><mn>10</mn></mfrac><mo>:</mo><mn>6</mn><mi>k</mi></mrow></mfenced><mo> = </mo><mn>23</mn><mo>:</mo><mn>33</mn><mo>:</mo><mn>60</mn></math>

</pre>

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