Total syrup - 110‌kg Total juice −120‌kg It is given, cost price of syrup is 20% less than the cost price of juice. Let the cost price of juice per kg be 10‌CP Cost price of syrup per kg is 8‌CP 10‌kg syrup → cost price =80‌CP It is given, 10‌kg syrup is sold at 10% profit. This implies selling price =1.1×80‌CP=88‌CP 20‌kg juice → cost price =200‌CP It is given, 20‌kg juice is sold at 20% profit. This implies selling price =1.2×200‌CP=240‌CP It is given, Mixing the remaining juice and syrup, Amal sells the mixture at ₹308.32 per kg Selling price of the remaining mixture =308.32×200=Rs‌61664 Total S.P=61664+328‌CP Total C.P=880‌CP+1200‌CP=2080‌CP Overall profit =64% 61664+328CP=‌
164
100
(2080‌CP) Solving, we get CP=20 Cost price for syrup per kg=8‌CP=8×20= Rs 160