__ Memorise squares up to 35, cubes up to 15 and prime numbers up to 150;
— Memorise numerical tables up to 20;
— Remember percentage related fractions up to 1/12 (e.g. 50% = 1/2, 25% = ¼ and so on)
__ Prefer applying hit and trial methods – wherever possible – before you think of actual working. Some questions can in fact be solved by elimination of choices. Work smartly to all such questions..
___ Practice to solve by oral working of calculations as it saves time
Proper Time Management is also very much important. You should give due importance to the hard topics which requires the main focus. Take a 5 minute break after every 45 minutes so that you do not get bored of your study material and gain the required energy to continue studying.