I always wonder as to what the best strategy is .
Sometimes , I feel that I need to know the right answer to a question before I can move on .
Some people advise checking answers after doing 5 -10 questions .
What are ur suggestions ?
Sometimes , I feel that I need to know the right answer to a question before I can move on .
Some people advise checking answers after doing 5 -10 questions .
What are ur suggestions ?

















