S. 148A : Reassessment-Conducting inquiry, providing opportunity before issue of notice-Opportunity of hearing-Invested in penny scrips of two companies-A notice even if stated to be under section 148A(b) would be treated as a notice of enquiry under section 148A(a) if it contained questionnaire instead of information-Matter remanded. [S. 69, 148A(b), Art, 226]