Find the simple interest on Rs.620 for 10 months at 10 paisa per month?
Pick one: A) 277 B) 620 C) 640 D) 678 E) 121
I = (620*10*10)/100= 
<gadget id="calculator">(620*10*10)/100</gadget>
<output>620</output>
620   Answer: 620
<result>B</result>
Find the simple interest on Rs.620 for 10 months at 10 paisa per month?