◆ Chapter Library · Quantitative Aptitude
Quant, every chapter, formulas + PYQs
The complete QA syllabus, chapter by chapter. Each page carries an A-to-Z formula sheet and real CAT previous-year questions with worked solutions.
Arithmetic , must-master, ~45% of QA
1
Percentages
Formula sheet · basics · all CAT PYQs (code-verified kit)
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2
Profit, Loss & Discount
Markup, discount, SP/CP · all CAT PYQs (kit)
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3
Ratio, Proportion & Variation
Full kit · 25 CAT PYQs, code-verified
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4
Averages, Mixtures & Alligation
Full kit · every CAT PYQ, code-verified
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5
Simple & Compound Interest
Interest, growth, installments + CAT PYQs
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6
Time, Speed & Distance
Relative speed, trains, boats, races, clocks + CAT PYQs
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7
Time & Work · Pipes & Cisterns
Work rates, efficiency, pipes + CAT PYQs
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Number System
8
Number System
Divided into sub-topics, each with formulas + explanations + CAT PYQs
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Algebra
9
Algebra
8 sub-topics, each with formulas + explanations + CAT PYQs
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EquationsQuadraticsInequalitiesFunctions & GraphsLogarithmsSurds & IndicesProgressions & SeriesMaxima-Minima
Geometry & Mensuration
10
Geometry & Mensuration
8 sub-topics, each with formulas + explanations + CAT PYQs
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Lines & AnglesTrianglesCirclesQuadrilaterals & PolygonsMensuration 2DMensuration 3DCoordinateTrigonometry
Modern Mathematics
11
Modern Mathematics
4 sub-topics, each with formulas + explanations + CAT PYQs
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How to work through these
Do arithmetic first, in order, to mastery, it's the biggest and most learnable slice. Then Number System & Algebra (easy-moderate), then Geometry & Modern Math selectively. See the full logic on the Quant strategy page.