use only practice manual for practical problems. if u analyse may 15 or nov 14 paper u can easily find out that, the adjustments asked in practical questions in DT are taken from various practical problems solved in PM only. same problem may not repeate but adjustments are repeated from PM.
By the way please tell me how is VG sir's summary module. Does it contain deduction provisions along with the deduction amount and all other concepts. overall how is the book? I purchased T.N Manoharan's summary book, but its really a waste product, nothing given except heading and section number.
Please give ur reply on VG sir summary module.