quetion 1. what to do when i loose concentration?
Review your purpose and commence again.
quetion 2. Is this an ideal purpose? please suggest me.
Pass exams on way to diploma. Diploma is objective. Knowing something comes as required by circumstance.
question 3. while previewing and when looking for trigger works should see the main heading and sub points or only main heading
Not words so much as ideas that are conveyed where ever found.
question 4.Is this blip page? i donot see it when wearing spectacles.
yep.
question 5. what should i do when reading ablut statistics? every chapter has some or other statistics to remember
Compile list of statistics and meditate upon them.
each chapter is about 15-20 pages and has highly dense material. please suggest me what to do.
Review Purpose, Photoread the whole book. Summarize key points 'after the fact' chapter by chapter. Giant Mind map the whole of it in summary detail.