## Tips to solve seating arrangement problems

SEATING ARRANGEMENT In order to solve seating arrangement questions, first of all diagram should be made. By doing so questions are easily and…

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# Tag: competitive exams

## Tips to solve seating arrangement problems

## Tips to solve problems related to Chain Rule

## Tips and Tricks on Simplification related problems in Aptitude

## Tricks to Solve Equations in two variables

## Interesting tricks to solve NUMBER CONVERSIONS

## Tips to solve Permutation and Combination Problems

## Tips and Tricks on Boats and Streams related Aptitude Problems

## Aptitude Tricks – Surds and Indices

## Simple aptitude tricks-Mixtures and Alligation

## Tips and Tricks to solve problems on Calendar

SEATING ARRANGEMENT In order to solve seating arrangement questions, first of all diagram should be made. By doing so questions are easily and…

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…

NUMBER CONVERSIONS Decimal-to-Binary Conversion Now to convert a number in decimal to a number in binary we have to divide the decimal number by 2…

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.…

Downstream/Upstream:In water, the direction along the stream is called downstream. And, the direction against the stream is called upstream. If the speed of a boat in still…

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…

Important Concepts and Formulas – Mixture and Alligation1. Alligation Alligation is the rule which enables us to find the ratio in which two or more…

Odd Days: We are supposed to find the day of the week on a given date.For this, we use the concept of ‘odd days’. In a…