Quantitative Aptitude
Fifteen modules from number system to data sufficiency — pick a chapter, then a topic, and practice with explanations.
All topics by module
Open any topic below — grouped by module so you skip the extra module page.
Module 1 Number System
Module page →Divisibility, factors, remainders, and number properties.
Module 2 Percentage
Module page →Conversions, successive change, and exam-style percentage traps.
Module 3 Profit, Loss and Discount
Module page →CP, SP, markup, discount, and false-weight questions.
Module 4 Ratio, Proportion and Partnership
Module page →Ratios, proportions, mixtures, and partnership splits.
Module 5 Average
Module page →Weighted averages, replacement, and combined groups.
Module 6 Simple and Compound Interest
Module page →SI, CI, depreciation, and growth problems.
Module 7 Time and Work
Module page →Efficiency, pipes, cisterns, and wages.
Module 8 Time, Speed and Distance
Module page →Trains, races, boats, and relative speed.
Module 9 Mixture and Alligation
Module page →Alligation, replacement, and concentration.
Module 10 Permutation and Combination
Module page →Counting, arrangements, and selections.
Module 11 Probability
Module page →Coins, dice, cards, and conditional basics.
Module 12 Algebra
Module page →Equations, identities, surds, and word problems.
Module 13 Geometry and Mensuration
Module page →2D figures, 3D solids, area, and volume.
Module 14 Data Interpretation
Module page →Tables, charts, and caselets with calculations.
Module 15 Data Sufficiency
Module page →Statement I / II logic across aptitude topics.