Sonika deposited Rs.4500 which amounted to Rs.8400 after 2 years at simple interest. Had the interest been 4% more. She would get how much? Choose the correct answer:
A) 9680 B) 8790 C) 8760 D) 9020 E) 5000
(4500*2*4)/100= 
<gadget id="calculator">(4500*2*4)/100</gadget>
<output>360</output>
360   8400   --------   8760   Answer: 8760
<result>C</result>
Sonika deposited Rs.4500 which amounted to Rs.8400 after 2 years at simple interest. Had the interest been 4% more. She would get how much?