Amal buys 100 kg of syrup and 120 kg of juice. The syrup is 20% less costly than the juice per kg. He sells 10 kg of syrup at 10% profit and 20 kg of juice at 20% profit. He mixes the remaining liquids to sell at Rs. 308.32 per kg. If overall profit is 64%, then Amal’s cost price for syrup in Rs./kg is:
