Fast Math Tricks
Multiplication by 2 Digit Numbers – The Mental Math Approach
The multiplication by 2 digit number technique explained in this section is inspired from Vedic Maths. This trick will help you multiply…
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Fast Math Tricks
Multiplication by 3 Digit Numbers – Vedic Math Tricks
In this lesson, you will learn the mental math approach for multiplication by 3 digit numbers. In the previous lesson on two…
Number Theory
Ratio and Proportion
Ratio and Proportion is a very important topic with application in data interpretation, allegation and mixture. In this section you will learn…
Number Theory
Profit and Loss
Consider this problem - "A person sells x eggs and gains the selling price of y eggs. What is his profit percentage?".…
Number Theory
Introduction to Percentages
Percentages is a very important topic with applications in Profit and Loss, Ratio and Proportions, Problems on Simple and Compound Interest. The…
Number Theory
Pipes and Cisterns
In this section we will learn how to solve aptitude problems based on Pipes and Cisterns. The introduction gives a list of…
Probability Theory
Introduction to Probability
Probability undoubtedly is a vast topic with applications in various fields. With countless applications in research, sports, games, weather forecast, insurance, business…
Number Theory
Partnership
The aim of this topic is to help you solve problems on partnership. The first section in this topic is an introduction…
Number Theory
Problems on Numbers
The aim of this topic is to help you solve the various kinds of problems on numbers. The first lesson in this…