One of the factors which shape the identity of an individual is his or her gender. Girls are usually seen as soft, gentle and lacking in physical strength while boys are taken to be adventurous, ...

A number is a mathematical object used to count, measure, and label. The original examples are the natural numbers 1, 2, 3, 4and so forth. A notational symbol that represents a number is called a n...

Plants and animals are both living things, but at first glance, they seem very different. Animals tend to move around, while plants stay rooted in one place.Animals eat their food, while plants con...

In science, a multiple is the product of any quantity and an integer.[1][2][3] In other words, for the quantities a and b, we say that b is a multiple of a if b = na for some integer n, which is ca...

Least Common Multiple (abbreviated L.C.M.) of two natural numbers is the smallest natural number which is a multiple of both the numbers. Highest Common Factor (abbreviated H.C.F.) of two natural n...

A fraction (from Latin fractus, "broken") represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English, a fraction describes how many parts of a certa...

Plants make food in their leaves. The leaves contain a pigment called chlorophyll, which colors the leaves green. Chlorophyll can make food the plant can use from carbon dioxide, water, nutrients, ...

The decimal numeral system (also called base-tenpositional numeral system, and occasionally called denary) is the standard system for denoting integerand non-integer numbers. It is the extension to...

The animals move to find new food sources, or to avoid cold temperatures. ... This adaptation is when plants or animals blend into their environment. Thisadaptation allows animals and plants to hid...

The metric system is an internationally adopted decimal system of measurement. It is in widespread use, and where it is used, it is the only or most common system of weights and measures. It is now...

Time is the indefinite continued progress of existence and events that occur in apparently irreversible succession from the past through the presentto the future.[1][2][3] Time is a component quant...

Cost Price (C.P.)
The price at which any article is purchased is its cost price.
Selling Price (S.P.)
The price at which an article is sold is its selling price.
Profit or Gain:
Profit is t...

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