The question for iit jee are based on multiple concepts there for a question can e solved by multiple concept and one question cover three to four chapters so basic concept of all the chapters should be knows to solve jee problems.

Since there are question of different patterns and marks are awarded when a pattern is completely solved other wise solving of just one part of the pattern is not good enough to score. A student must prepare him/her self to solve question based on multiple concepts.

The main magical formula for getting through in these examinations is speed and accuracy and these can be achieved by minimum calculations for solving a question. For that a student should have some magical shortest way to solve very difficult lengthy questions. Our magical short tricks serve both purpose since the calculation is minimum therefore speed and accuracy both will be maximum.