by nareshchowdary28 Mon Sep 24, 2012 11:21 am
Rather than depending on books one should first completely read the given data and then question carefully to answer correctly.
DI is something related to your presence of mind and analytical skill so just concentrate on the given data, analyse it and read the question carefully and then answer it.
by the way Manhattan's QC and DI book will definitely help.
All the best.
Naresh