Dear Laxmi ,

We all know Entrance exam test is for check your capabilities or for admission purpose so dont worry about that and start your preparation from beginning.For every entrance test time management is most important if you wants to good score in entrance test then first of all ,go through previous years question papers where you know about the pattern and types of question are arrived.Then practice on it from like lots of sources are available or you can take help of internet and every week you can attended mock test for better visualization where you stand or in which topics you facing problems.In this way you will understand your strength and weakness and mostly focus on this topics where you score less and start solving problem from easier to harder level it will get confident to achieve your goal.

i hope it will helpful for you and best of luck for your exam

Thanks