Here are the topic wise links for concepts for quantitative aptitude:
Algebra Concepts
- Numbers
- Divisibility Shortcuts
- Powers and Roots
- Simple and Compound Interest
- Calculating Profit and Loss
- Calculating percents and percentage change
- Permutation and Combination
- Probability
- Train Problems
- Train crossing stationary object like platform or a pole
- Two trains travelling in same direction
- Two trains travelling in opposite direction
- Set problems
- Mean, Median, Mode, Range and Standard Deviation
- Arithmetic Progression
- Geometric Progression
- Logarithms
- Exponents
- Finding GCD or HCF
- Finding LCM
- Finding no of zeroes in an expression or factorial
- Relations and Functions
- Algebra Cheat sheet
- Derivative Cheat sheet
- Derivative 10 Problems and Solutions
- Matrix Addition, Subtraction, Multiplication operations
- Transpose of a Matix
- Matrix Determinant
- Matrix Inverse
- Minor of a Matrix
- Find Cofactor of a Matrix using Minor
- Find Adjoint of a Matrix using Cofactor
- Find Matrix Inverse using Minors, Cofactors and Adjoint
- Solving Linear equations using Inverse Matrix
Geometry Concepts
- Types of Angles
- Triangles
- Quadrilaterals like Rectangle, Square, Parallelogram
- Circle
- Concepts for 3D Shapes like Cube and Cylinder
- Congruent vs Similar polygons
- Geometry cheat sheet