Paul's salary was decreased by 50% and subsequently increased by
50%.How much percent does he lose?
Choose the correct choice
A) 0  B) 25  C) 50  D) 30  E) 40
Let the original salary = $100   New final salary=150% of (50% of Rs.100)=   $((150/100)*(50/100)*100)= 
<gadget id="calculator">((150/100)*(50/100)*100)</gadget>
<output>75</output>
$75.   Decrease= 25%   Answer option 25)25.
<result>B</result>
Paul's salary was decreased by 50% and subsequently increased by
50%.How much percent does he lose?