Sinha and Mitra started a business by investing Rs.52000 and Rs.55000 respectively, after three months Mitra invested Rs.5000 more in the business. What is the share of Mitra in the half year profit of Rs.26280
Choose one:
A) 13860  B) 12000  C) 14200  D) 13980  E) 13800
Sinha = 52000 x 6 = 312000.   Mitra = 55000 x 3 = 165000 + 60000 x 3 = 180000 = 345000.   Ratio of investments = Sinha : MItra = 312000 : 345000 = 104 : 115 =&gt; [219 units].   Mitra share in the profit = 25280 × 115 / 219 = Rs.13800   Option 13800
<result>E</result>
Sinha and Mitra started a business by investing Rs.52000 and Rs.55000 respectively, after three months Mitra invested Rs.5000 more in the business. What is the share of Mitra in the half year profit of Rs.26280