If an article is sold at 19% profit instead of 12% profit, then the profit would be Rs. 105 more. What is the cost price?  Choose the correct choice from the following answers
A) Rs.1520  B) Rs.1570  C) Rs.1500  D) Rs.1550  E) Rs.1700
Let the cost price of an article be Rs. x.   (19% of x) - (12% of x) = 105   19x/100 - 12x/100 = 105 =&gt; 7x = 105 * 100   =&gt; x = 1500   Rs.1500ost price = Rs.1500   Answer:Rs.1500
<result>C</result>
If an article is sold at 19% profit instead of 12% profit, then the profit would be Rs. 105 more. What is the cost price?