WHAT IS HYDROLOGY? Hydrology means the science of water. It is the science that deals with the occurrence, circulation and distribution of water from the earth and the earth’s atmosphere. As a br...
CONTENTS Probability Sampling Parameters Statistics Standard Error Population Conditional Probability Bayes Rule Discrete Random Variables Elements of Probability Dependent Events Law of Total Probabi...
CONTENTS Ordinary Differential Equation Integrating Factors (I.F.) Clairaut’s Equation Particular Integral Method of Variation of Parameters First Order Equations (Linear and&n...
CONTENTS Functions of Single Variable Limits L’ Hospital’s Rule Continuity and Discontinuity Differentiability Mean Value Theorems Functions of Two Variables Computing the Derivative Partial De...
CONTENTS Linear Algebra Determinants Minor Co-factor Algebra of Matrices Equality of Two Matrices Transpose of a Matrix Orthogonal Matrix Rank of a Matrix Cramer’s Rule Eigen Values and E...
CONTENTS PERMUTATIONS AND COMBINATIONS PROBABILITY Exercises, Problems, Solutions and hints on the above topics PERMUTATIONS AND COMBINATION PERMUTATIONS Each of the arrangements which can be ma...
CONTENTS Time, Speed and Distance Races Work Pipes and Cisterns Exercises, Problems, Solutions and hints on the above topics Relative Speed Time taken by a moving object ‘x’ meters long in pass...
CONTENTS Percentage Simple Interest and Compound Interest Profit and Loss Partnership Stocks Shares The term percentage is quite frequently used in our day to day life especially to avoid the fractio...
CONTENTS Numbers HCF and LCM Progressions Averages, Mean, Mode and Median Algebraic Formulae and Their Application Polynomials Inequations Quadratic Equation with Application to Inequalit...