Question

what is the meaning of number
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Answer 1

Explanation:

an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations.

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Answer 2

$\large \underline\bold{Question:-}$

$\implies$What are numbers ?

$\large \underline\bold{AnsWer:-}$

A number is a mathematical object used to count, measure, and label. The original examples are the natural numbers 1, 2, 3, 4, and so forth. Calculations with numbers are done with arithmetical operations, the most familiar being addition, subtraction, multiplication, division, and exponentiation.

Types of numbers:-

• Natural Numbers (N), (also called positive integers, counting numbers, or natural numbers); They are the numbers {1, 2, 3, 4, 5, …}
• Whole Numbers (W).
• Integers (Z).
• Rational numbers (Q).
• Real numbers (R), (also called measuring numbers or measurement numbers).