Geometry

Geometry, a branch of mathematics concerned with shapes, sizes, measurements, properties and relationships of points, lines, angles, surfaces and volume.

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Profit and Loss

Cost Price (C.P.) : The price at which a material is purchased. Selling Price (S.P.) : The price at which a material is sold.

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Percentage

PERCENT : Percent means in each hundredth. It is a fraction whose denominator is always 100. It's sign is %. x percent is written as x% or x⁄100.

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Problems on Numbers

Practice the examples using the formulas and rules of number system and simplification.

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Simplification

VBODMAS represents the order of ranking V → Virnaculum : (-) B → Bracket : (), {} and then [] O → Of D → Division : (÷) M → Multiplication : (×) A → Addition : (+) S → Subtraction : (-)

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