Construction cost of 2 bedrooms house in taxila

I want to construct a 2 bedrooms house in Taxila. Shall anybody help me to

1- Help me how to minimize my Construction Cost with simple house layout?

2- Shall it be possible that I could construct a room with Cost between Rs. 150,000 to 250,000?

3- What would be more feasible for me for construction i.e. Bricks or Blocks?