a man sells an article at 10 % gain. had be sold at for rs. 60 / - more he could have gained 20 % what is cost price of article
Choose one.
A) rs . 500 B) rs . 600 C) rs . 650 D) rs . 760 E) rs . 800
<gadget id="calculator">20 - 10</gadget>
<output>10</output>

<gadget id="calculator">60 / 10</gadget>
<output>6</output>

<gadget id="calculator">6 * 100</gadget>
<output>600</output>

<result>B</result>
a man sells an article at 10 % gain. had be sold at for rs. 60 / - more he could have gained 20 % what is cost price of article
multiply(divide(60, subtract(20, 10)), const_100)
first selling price = 110 % - - - - - > x rupees = sold at for rs . 60 / - = 120 % - - - - - > x + 60 rupees ~ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10 % - - - - - - - - > 60 100 % - - - - - - - > rs . 600 / - option ' b '