S. 147 : Reassessment-Claimed deduction u/s. 10B despite fact that STPI, Noida from whom assessee had been taking approval was not competent to accord approval for deduction- Reassessment is held to be justified-AO is bound to allow deduction u/s. 10A which was made in the return filed in pursuance of notice u/s. 148 [ S.10A]