Ramees bought 4 dozen apples at Rs. 12 per dozen and 2 dozen apples at Rs. 16 per dozen. He sold all of them to earn 20%. At what price per dozen did he sell the apples? Arif Khan 6 years ago A. Rs. 14.40 B. Rs. 16.00 C. Rs. 16.80 D. Rs. 19.20