A third of Arunâ€™s marks in mathematics exceed a half of his marks in English by 10.If he got 230 marks in two subjects together how many marks did he got in English? Choices:
A) 140,90
B) 180,60
C) 160,90
D) 150,80
E) None of them
Let Arunâ€™s marks in mathematics and English be x and y   Then (1/3)x-(1/2)y=10   2x-3y=60â€¦â€¦&gt;(1)   x+y=230â€¦â€¦.&gt;(2)   solving (1) and (2)   x=150   and y=80   Answer is 150,80.
<result>D</result>
A third of Arunâ€™s marks in mathematics exceed a half of his marks in English by 10.If he got 230 marks in two subjects together how many marks did he got in English?