Hey there, 

As per your query I would like to tell you that according to your question,can you please elaborate your question so that I can provide you some assistance to you. Please provide information about the topic. Go to the questions board asked again with proper information about your query.If you mention about which type of entrance exam talking about. Then I will able to help you. 

Hopefully it's will be useful to you. 

GOOD LUCK.....