A man buys an article and sells it at a profit of 20%. If he had bought it at 20% less and sold it for Rs.75 less, he could have gained 25%. What is the cost price?  Choose the correct choice from the following
A) Rs.370
B) Rs.375
C) Rs.375
D) Rs.350
E) Rs.300
CP1 = 100 SP1 = 120   CP2 = 80 SP2 = 80 * (125/100)= 
<gadget id="calculator">80 * (125/100)</gadget>
<output>100</output>
100   20 ----- 100   75 ----- ?=&gt; 375   ANSWER:Rs.375
<result>B</result>
A man buys an article and sells it at a profit of 20%. If he had bought it at 20% less and sold it for Rs.75 less, he could have gained 25%. What is the cost price?