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 most appropriate option:
A) 1533  B) 1543  C) 1500  D) 1278  E) 1202
Explanation:   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   Cost price = Rs. 1500   Answer: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?