Brush up your logical and analytical skills by solving online puzzles and puzzles in newspapers.
If you make a mistake, analyse your doubts and fix those so that you do not repeat the same mistake again.
Study the topic of inequalities and syllogisms thoroughly as questions are expected to be asked from there.
For multiple-choice questions, try to identify the wrong answers if you are unsure about the correct answer. That way, you can reach the correct option through the technique of exclusion.
Revise the main concepts just before the exam.