K Mohan @ Moga
'Idhuvum Kadandhu Pogum "
Even this challenging situation would ease
Knowledge is power.
If you have any further or specific doubts in this connection, you may post a query with sufficient details like when is your exams scheduled and what is the issue that you are facing etc in our Ask Experts section under the appropriate category so that our experts would be able to guide you in this regard.
I am locking this thread for the time being to avoid repetition of suggestions.
“There is only one good, knowledge, and one evil, ignorance." -Socrates