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Maths Lessons
Mathematics
Percentage: Basic Concept and Examples
The percentage can be divided into per-cent-age which means ‘per every hundred’. It is denoted by the symbol %. it compares the quantity in th
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Profit And Loss, Basic Tricks And Examples
The price at which an article is purchased is called its cost price and denoted by cp. The amount gained after selling a product more than its cost
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Number System
In Hindi Arabic system, we use ten symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
called digits to represent any number. A g
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Time and work, formula and basic tricks
The time needed by one or more than one person to complete a job or time for which a person(s) actually worked on the assigned job is called time. W
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Ratio and Proportion, Basic Tricks and Practice Problems
ratio can be written in the form of a :b ( where a and b are integers) is the simplified fractional relation ( a/b) between two quan
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