to the section, which defines charitable purpose which includes relief of the poor and free medical relief. Charity as a concept essentially is service provided to the poor, which excludes commercial motives or profit. What is specifically provided in the explanation is that in order to qualify medical relief as a charitable purpose, medical service should be rendered to patients free of cost. This only means that hospital buildings will get exemption under the head “charity”, only if medical service is rendered free in such hospital building. However, the other buildings which qualify for exemption with reference to the purposes referred to in cl.(b) of S.3(1) do not involve any free supply or service. So far as factories and workshops are concerned, those are engaged in production of goods, servicing etc. These are obviously commercial activities supposed to make profit. The legislature, however, has chosen to grant exemption to factory and workshop buildings and the purpose is obviously to promote industrialisation, goods production, generation of employment etc. So much so, S.3(1) (b) of the Act does not limit exemption to buildings, where services are rendered free. In fact, education is a separate head and there is nothing to indicate that in order to claim exemption for a building used for educational purpose, education should be rendered free. Though education is not a business, it involves collection of reasonable tuition fees as well as hostel charges, where accommodation is provided.