India, Jan. 15 -- justify;">For most JEE aspirants, achieving the 80th percentile reflects a solid conceptual foundation, comprehensive syllabus coverage, and extensive practice. Advancing from the 80th to the 99th percentile, however, presents a significantly greater challenge. This progression is not the result of additional study or exposure to new material but rather depends on the effectiveness of revising and reinforcing existing knowledge.

When it comes to higher percentiles, the cutthroat competition is fierce, with little room for mistakes. Questions answered quickly and correctly are what hold the key. This is exactly where proper revision techniques come into play.

The most helpful rule for modifications is the 80/20 rule. Ap...