Question

RATIONAL NUMBERS

Everything about them

Answer 1

A number that can be expressed in the form p / q , where p and q are integers and q ≠ 0, is called a rational number.

• All integers and fractions are rational numbers.
 
• If the numerator and denominator of a rational number are multiplied or divided by a non-zero integer, we get a rational number which is said to be equivalent to the given rational number.

• Rational numbers are classified as positive, zero or negative rational numbers. When the numerator and denominator both are positive integers or both are negative integers, it is a positive rational number. When either the numerator or the denominator is a negative integer, it is a negative rational number.

• The number 0 is neither a positive nor a negative rational number. • There are unlimited number of rational numbers between two rational numbers.

• A rational number is said to be in the standard form, if its denominator is a positive integer and the numerator and denominator have no common factor other than 1.

Answer 2

it all about the rational number.