Revenue gahanna puluwan wei, profit echara ena ekak na ne bn
Eg- 30 min walata uparima Rs.1000k wage ne bn puluwan
so 12i dawasata, oya maximum ne bn
Ehema kalath 360i income eka, oken 50% petrol and other expenses ain kaloth uparima 200k thamai ne bn athata ithuru wenne