Experts plz help

C.p = 6?35= 210 and total orange = 12?6=72 where, spoil orange are 9 so, 72-9=63(5.25 dozen) orange left. He sell at gain of 5 percent. So, c.p of 63 orange = 183.75 so profit percent = 105?183.75/100?100= rupees 192.937.ans.