What is the difference between the growth rate of salesperson in 2015 over 2014 of the company?
A
30%
B
50%
C
100%
D
None of these
Correct Answer: 50%
For A: growth rate of salesperson = <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>15</mn><mo> - </mo><mn>10</mn></mrow><mn>10</mn></mfrac><mo>×</mo><mn>100</mn><mo>%</mo></math><math xmlns = "http://www.w3.org/1998/Math/MathML"><mo> = </mo><mfrac><mn>5</mn><mn>100</mn></mfrac><mo>×</mo><mn>100</mn><mo>%</mo></math><math xmlns = "http://www.w3.org/1998/Math/MathML"><mo> = </mo><mn>50</mn><mo>%</mo></math>For B : growth rate of salesperson = <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>20</mn><mo> - </mo><mn>10</mn></mrow><mn>10</mn></mfrac><mo>×</mo><mn>100</mn><mo>%</mo></math> = 100%<math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>∴</mo></math> Their difference = (100 - 50)% = 50%