## Tips and Tricks To Solve Problems on Races and Games

Races: A contest of speed in running, riding, driving, sailing or rowing is called a race. Race Course: The ground or path on which contests are made…

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# Tag: maths tricks

## Tips and Tricks To Solve Problems on Races and Games

## Important algebra identities and questions

## Tricks to solve surds and indices

## Tips to solve problems related to Chain Rule

## Tips and Tricks on Simplification related problems in Aptitude

## Tricks to Solve Equations in two variables

## Tips to solve Permutation and Combination Problems

## Aptitude Tricks – Surds and Indices

## Order of Operations in Maths | PEMDAS, PEDMAS, BODMAS

## Short Tricks to Solve Problems on Area

Races: A contest of speed in running, riding, driving, sailing or rowing is called a race. Race Course: The ground or path on which contests are made…

Some Basic Formulae: (a + b)(a – b) = (a2 – b2) (a + b)2 = (a2 + b2 + 2ab) (a – b)2 = (a2 + b2 – 2ab) (a + b + c)2 = a2 + b2 + c2 + 2(ab + bc + ca) (a3 + b3) = (a + b)(a2 – ab + b2) (a3 – b3) = (a – b)(a2 + ab + b2) (a3 + b3 + c3 – 3abc)…

Laws of Indices: am x an = am + n am = am – n an (am)n = amn (ab)n = anbn a n = an b bn a0 = 1 Surds:Let a be rational number and n be a positive integer such…

Direct Proportion:Two quantities are said to be directly proportional, if on the increase (or decrease) of the one, the other increases (or decreases) to the…

‘BODMAS’ Rule:This rule depicts the correct sequence in which the operations are to be executed, so as to find out the value of given expression.Here…

Solving systems of equations in two variables A system of a linear equation comprises two or more equations and one seeks a common solution to…

Factorial Notation:Let n be a positive integer. Then, factorial n, denoted n! is defined as: n! = n(n – 1)(n – 2) … 3.2.1. Examples: We define 0! = 1.…

SURDS AND INDICES Important Terms Surd: Number which cannot be expressed in the fraction form of two integers is called as surd. Hence, the numbers…

Order of Operations in Maths | PEMDAS, PEDMAS, BODMAS The basic operations in mathematics, as everyone knows, are addition, subtraction, multiplication and division. In algebra,…

FUNDAMENTAL CONCEPTS Results on Triangles: Sum of the angles of a triangle is 180°. The sum of any two sides of a triangle is greater…