Classify mistakes from a completed mock into concept, interpretation, calculation, carelessness, and decision errors.

Convert an error log into a spaced active-recall schedule with specific reattempt dates.

Choose whether to attempt, defer, or skip a GATE question using confidence, time cost, and negative-marking risk.

Solve quantitative aptitude problems involving percentages, ratios, averages, and mixtures.

Solve work-rate, speed-distance-time, and basic scheduling problems.

Extract the required quantities from tables, charts, and short data sets.

Resolve grammar, sentence-completion, and word-relationship questions using contextual clues.

Identify assumptions, conclusions, and valid inferences in short verbal-reasoning passages.