Friends, thanx for ur response. But I have some problems.
1) I purchased the present edition of BANGAR 2-3 days before and while comparing it with the previous edition of BANGAR book which I got from my friend, I came to know that lots of previous years solved questions are absent from the present edtion. May be this is because the publisher launched a COMPILER BY BANGAR FOR IDT from this attempt. There are some illustrations alse which are missing. So, if the absence of these previous year solved questions and illustrations doen not affects the book I will stick woth this book otherwise I have to get it change in few days for a better one.
2) Whether the book as lenghty as DATEY can be revised in a day before exam??
3) I havn't read the NOTES from MR. AJAY JAIN but as my friend Vidit Mittal said above that as per the requirement of questions of last 2 attempts the notes are insufficient.
Friends, kindly advice on these issues.
Thanx in anticipation.
Regards.