To attempt a question there some rules
Please follow them.
Only reply which is asked not more than that.
Always attempt that question which you know the best.
If answer is long divide it in paragraphs and give heading to each one.
If you do not remember date ever write the wrong date it will make a bad impression on the examiner.
Where ever possible draw diagram it help him to understand your capability.
Inshallah you will get position in the class.