Geometry
IntermediateLines, Angles, Triangles, Circles, Polygons.
1
Lines, Angles & Triangles: The Foundation Theorems
Every geometry problem builds on angles and triangles. Master the key theorems, similarity rules, and area shortcuts that CAT tests every year.
15 min read
IntermediateFree2
Mensuration 2D: Area & Perimeter Mastery
2D mensuration covers every flat shape — triangles, quadrilaterals, circles. Know the formulas and the CAT shortcuts cold.
13 min read
IntermediateFree3
Mensuration 3D: Volume & Surface Area
Cuboids, cylinders, cones, spheres — every 3D shape has its formula. Learn them with the shortcuts that make CAT problems solvable in 90 seconds.
12 min read
IntermediateFree4
Permutation & Combination: The Counting Principles
Counting is harder than it looks. The fundamental principle, permutations, and combinations are the three tools that handle every arrangement problem.
15 min read
AdvancedFree5
Probability: The Mathematics of Chance
Probability quantifies uncertainty. Learn classical probability, conditional probability, and Bayes' theorem through everyday examples.
13 min read
AdvancedFree