How to become an interior designer? Which line should I take amongst science, commerce or arts? Is there any entrance exam for it?

Dear Student You can take any field there is no restriction to apply for this programme as of now .If you have focus on this line only take commerce or arts with design subject in 11 and 12 .there will creative test in most of the university. All the best

Commerce stream is a good option to opt for interior designing in future. There is no restriction at all to pursue it. It is a demanding course nowadays.