Percentage Concept

The percentage concept has a major role in almost all the chapters of arithmetics.So mastering this concept helps in solving questions of topics from sale, purchase, profit& loss, discount, interest, allegation and many more. Generally, the percentage is considered as per hundred or for every hundred.The percentage is represented by the symbol %.Calculate the percentage …

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Mixture and Alligation Concept

Mixture and alligation is a specific type of ratio and proportion concept. This Mixture and alligation concept consists of a limited number of concepts and learning with different tips and tricks can help in achieving success in solving problems asked in various competitive exams. What Is Alligation? Alligations means linking. It is a rule to …

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Time and Distance Concepts

Concepts of time and distance with the conversion of units and their formulas are discussed below. Speed Speed of an object is the distance covered by it in a unit time interval.\begin{align*}Speed=\left[ \dfrac {Distance \ Travelled}{Time \ Taken}\right] \end{align*} Units of measurement are km/h, m/s i, e kilometer per hour, meter per second respectively. Conversion …

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Concept Of Average

This is a basic concept in arithmetics and it is important to solve many questions asked in various competitive exams that include averages of income, age, speed, time, distance, tabulation based or frequency based arithmetic means, increase or decrease in average. AVERAGE The averages or arithmetic mean or mean of two or more quantities is …

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Concept Of Partnership

Here in the concept of partnership, we define partnership as least two people who contribute their cash to carry on a business and share the profits of the business at an agreed proportion.People who have included in partnership with one another independently are called partners. The concept of partnership contains a simple partnership and compound …

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