S. 148A: Reassessment-Conducting inquiry, providing opportunity before issue of notice-Interest on borrowed capital-Diversion of fund-Assessing Officer was not disabled from proceeding to examine entire case, including on basis of allegations which formed part of original reasons to believe-High Court dismissed the writ petition-SLP of assessee is dismissed. [S. 36(1)(iii) 147, 148, 148A(b), 148A(d), Art. 136]