if you can wait till feb then do as kaby lake (intel) and zen cpu's (amd) are going to launch soon.
but if not go with this ......
1) CpU - i5 6402p on mdcomputers.in for 13k
2) h110 motherboard or b150 if you want 4 ram slots and some extra features. h110 - (4-5k) , b150 - (7-8k)
3) ram -...