Shortcuts for addition, subtraction and multiplication

Shortcuts for squaring numbers

Shortcuts for fractions and multiplication & division by powers of 5

Shortcuts for calculating fractions and comparing ratios

In this topic, we will cover the concepts of percentages and solve questions based on those concepts. Once done, we will take up Profit Loss and Discount.

In this video, the concepts under Percentages have been covered

In this video, the concepts under Profit Loss Discount and Interest have been covered

In this topic, we will cover the concepts of ratios and simple and compound interest. We will also solve questions based on those concepts.

In this topic, we will cover the advanced concepts of ratios proportions and also solve questions based on those concepts.

In this topic, we will cover the basic concepts of averages and mixtures. We will also solve questions based on those concepts.

In this topic, we will cover the advanced concepts of ratios and simple and compound interest. We will also solve questions based on those concepts.

In this video, the concepts under Averages and Mixtures have been covered

In this topic, we will cover the concepts of statistics - mean, median, mode, range and the concept of standard deviation. We will also solve questions based on those concepts.

In this topic, we will cover the concepts of time and work, rate of doing work, efficiency, etc. We will also solve questions based on those concepts.

In this topic, we will cover the concepts of time, speed and distance, average speed, relative speed. We will also solve questions based on those concepts.

We will discuss what Data Sufficiency is all about and how to approach the different types of DS questions

This includes a lecture on verbal and logic (conditional statements) based data sufficiency questions with official examples

In this lesson, we will first discuss about solving linear equations using different examples. Then, we will focus on Quadratic equations and understand in details about roots, vertex and properties of roots.

We will talk about equations of lines, slope of a line, mid-point between 2 points, length of a line and also the equation of a circle.

We will talk about Functions in this lecture - the basic ideas of functions and the significance of f(x). We will also look at different types of series

We will look at different types of inequalities - linear, quadratic & polynomial. We will also focus on the number line and the concept of absolute values (modulus)

We will look at different types of inequalities - linear, quadratic & polynomial. We will also focus on the number line and the concept of absolute values (modulus)

We will talk about Classification of numbers, Fractions and decimals, properties of Even and Odd numbers, Prime numbers, prime factorization, Factors and multiples, and GCD and LCM

We will talk about Remainders, Units digit, Highest power of a number, Rounding, and miscellaneous properties

We will do a revision of all concepts covered earlier and solve some more questions during the session

We will talk about the basics of counting, what combination means, and what permutation refers to. We will apply the same in various problems - selecting a team, forming words using different letters, forming numbers using different digits subject to different conditions, counting routes and more

We will talk about the concepts of overlapping sets and representing the same using Venn diagrams