If on an item a company gives 25% discount, they earn 25% profit.If they now give 10% discount then what is the profit?  Choose the correct choice from the following choices:  A) 30  B) 40  C) 50  D) 60  E) 70
let market price =100   then sp=75   but they earn 25% so= (100/125)*75= 
<gadget id="calculator">(100/125)*75</gadget>
<output>60</output>
60   so cp=60   now again 10% discount on 100=90   so profit is =90-60= 
<gadget id="calculator">90-60</gadget>
<output>30</output>
30   30NSWER:30
<result>A</result>
If on an item a company gives 25% discount, they earn 25% profit.If they now give 10% discount then what is the profit?