Use finger technique for faster reading.
Keep eye contact with teachers in the class for concentration.
Take practical test similar to the actual tests.
Take fruits and vitamins on daily basis.
Convey teachers that you are studying hard for excellence.
Cooperate with other students.
Take small rest after each half an hour of study.
Keep the sequence of study starting from most important to important and then less important portion.
Use both hand in day to day working for effective use of left and right portion of mind.