Prakash, Sachin and Anil started a business jointly investing Rs. 11 lath, Rs. 16.5 lath and Rs. 8.25 lakh respectively. The profit earned by them in the business at the end of 3 years was Rs. 19.5 lakh. What -will be 50% of Anil's share in the profit? `R s .2.2\ l a k h` b. `R s .2.5\ l a k h` c. `R s .3.7\ l a k h` d. `R s .4.5\ l a k h` e. none of these