Additional depreciation rate ?

CA Sahil Singla.. (Service Tax ) (3746 Points)

31 December 2011  

Friends

In case a machinery eligible for Addiitional Dep. u/s 32(1)(iia) acquired on 31.03.2010 is put to use on 31.03.2011, then what would be the additional depreciation rate for the P.Y. 2010-11 ? is it 10% or 20% ?