John purchased a grinder and a mobile for Rs. 15000 &Rs. 8000 respectively. He sold the grinder at a loss of 4% and the mobile phone at a profit of 15%. Overall how much he make a profit. Choose the correct choice from the following answers
A) s. 90 B) s. 620 C) s. 600 D) s. 650 E) s. 690
Let the SP of the refrigerator and the mobile phone be Rs. r and Rs. m respectively.   r = 15000(1 - 4/100) = 15000 - 600   m = 8000(1 + 15/100) = 8000 + 120   Total SP - Total CP = r + m - (15000 + 8000) = -600 + 1200 = Rs. 600   As this is positive, an overall profit of Rs. 600 was made.   s. 600
<result>C</result>
John purchased a grinder and a mobile for Rs. 15000 &Rs. 8000 respectively. He sold the grinder at a loss of 4% and the mobile phone at a profit of 15%. Overall how much he make a profit.