While practicing a few questions i found it better to read the requirements of the question first and then read through the question as it helped recognize the important points.
Is it the right/efficient way to do it ?
If we start each sub question of a question on a new page and there is half a page remaining on the previous page , should we inform the examiner about it by writing at the end of the page?
This is John M’s tip too and worked for me in my mock. I don’t see why you would start a new page for every sub requirement? Surely just leave enough room to go back and add more if required at end. The examiner isn’t daft either so as long as each question is numbered and then shown clearly the sub-parts I’m sure this will be sufficient. The question I ask is “If I were the examiner – what would I want to see?”.