Are the individuals family members (it seems so!)?
Are the 2 properties family properties?
If the above answers are yes, then this is a family arrangement (settlement of family dispute kind of case), hence, it is only a re-alignment of rights in a family property. Thus, not taxable.
If it is no, then, they will be treated as transfer and individual transfers shall be computed for tax accordingly.
no,there is no specific exemption is given to such transaction. mr.A would be liable to capital gain. for computing capital gain cost of acquisition would be equal to his holding in assets, and gain would calculated accordingly.from above example (i)cost of acquisition is 3000000/- to A. there is no capital gain..as there is no gain arise there is no need to claim relief u/s 54..