This is general subject, those having MBA-BBA background must opt this. just spare one week for this and it will guarantee 70+. The only thing I did was sketching of diagrams and use of business jargon.

How to prepare:

once go through all the stuff in first two days,
revise it with full concentration and practice it by writing headings, three days,
these last two days should be availed by practicing of diagrams.

Books

Principles of Marketing - Philip Kotler
Management - Stephen P. Robbins
Principles of Managerial Finance by Lawrence J. Gitman

Note:
For finance portion, must review past papers to understand the trend.

My Score-CE-2011

76

Wish you all the very best.