Quantitative Aptitude is the most important subject of any competitive exam.
Here are the topics of quantitative aptitude with shortcut methods which can be very useful in solving questions very quickly.
The Polynomial Remainder Theorem
Trigonometry
Definition of Sine, Cosine and Tangent
Trigonometric Ratios of Standard Angles
How to Remember Trigonometric Ratio Table
Useful Trigonometric Formulas or Identities