Quantitative Aptitude Concepts

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