A shopkeeper sells 20% of his stock at 20% profit ans sells the remaining at a loss of 10%. He incurred an overall loss of Rs. 500. Find the total worth of the stock?  Choose the correct choice from the following choices:	A) 13500	B) 12000	C) 12500	D) 15000	E) 15500
Let the total worth of the stock be Rs. x.   The SP of 20% of the stock = 1/5 * x * 6/5 = 6x/25   The SP of 80% of the stock = 4/5 * x * 0.9 = 24x/25   Total SP = 6x/25 + 18x/25 = 49x/50   Overall loss = x - 24x/50 = x/25   x/25 = 500 =&gt; x = 12500   Answer:12500
<result>C</result>
A shopkeeper sells 20% of his stock at 20% profit ans sells the remaining at a loss of 10%. He incurred an overall loss of Rs. 500. Find the total worth of the stock?