John purchased a grinder and a mobile for Rs. 15000 &Rs. 8000 respectively. He sold the grinder at a loss of 2% and the mobile phone at a profit of 10%. Overall how much he make a profit.  Choose the correct choice from the following answers:
A) s. 90
B) s. 120
C) s. 200
D) s. 250
E) s. 500
Let the SP of the refrigerator and the mobile phone be Rs. r and Rs. m respectively.   r = 15000(1 - 2/100) = 15000 - 300   m = 8000(1 + 10/100) = 8000 + 800   Total SP - Total CP = r + m - (15000 + 8000) = -300 + 800 = Rs. 500   As this is positive, an overall profit of Rs. 200 was made.   s. 500
<result>E</result>
John purchased a grinder and a mobile for Rs. 15000 &Rs. 8000 respectively. He sold the grinder at a loss of 2% and the mobile phone at a profit of 10%. Overall how much he make a profit.