@cbe_sam@gopinath15 Instead of bricks use other material like precast wall panels it would save a lot.
For basement and pillars use conventional steel and concrete. Walls and roof for each floor use precast panels. Work out the cost I would reduce a lot in building wall, screeding and painting
@cbe_sam Better solution is a add biology in JEE a CBT conducted by NTA. Engineering aspirants take test without biology and medical aspirants take test with biology