Answer
Verified
332.9k+ views
Hint: There are countless rational numbers in between any two rational numbers. Write any 12 decimal expression that is greater than -1 and smaller than 2 to get the answer.
Complete step-by-step answer:
In mathematics, rational numbers are the numbers that can be represented as $\dfrac{p}{q}$, where $p$ and $q$ are integers and $q$ must not be equal to zero. If $q$ is equal to 1 then the given rational number will become an integer, that means, every integer is a rational number. In other words, sets of integers are the subset of a set of rational numbers. The decimal expansion of a rational number always either terminates after a finite number of digits or begins to repeat the same finite sequence of digits over and over which is termed as non-terminating repeating decimal expansion.
One more interesting thing to observe is that, as we know that 1 is smaller than 2, this is a common thing for us. But, the similar case is not happening with negative numbers. If we put a negative sign at both the sides of an inequality then we see that the direction of inequality reverses. For example: 1 is smaller than 2 but -1 is greater than -2.
Now, 12 rational numbers between -1 and 2 can be: 0, 1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, -0.1, -0.2, -0.3.
Note: It is important to note that the above written 12 rational numbers are not the only answer. As I said, there are infinite rational numbers between -1 and 2. You can write your own 12 rational numbers. The only thing to remember is that, the number you are writing must be greater than -1 and less than 2.
Complete step-by-step answer:
In mathematics, rational numbers are the numbers that can be represented as $\dfrac{p}{q}$, where $p$ and $q$ are integers and $q$ must not be equal to zero. If $q$ is equal to 1 then the given rational number will become an integer, that means, every integer is a rational number. In other words, sets of integers are the subset of a set of rational numbers. The decimal expansion of a rational number always either terminates after a finite number of digits or begins to repeat the same finite sequence of digits over and over which is termed as non-terminating repeating decimal expansion.
One more interesting thing to observe is that, as we know that 1 is smaller than 2, this is a common thing for us. But, the similar case is not happening with negative numbers. If we put a negative sign at both the sides of an inequality then we see that the direction of inequality reverses. For example: 1 is smaller than 2 but -1 is greater than -2.
Now, 12 rational numbers between -1 and 2 can be: 0, 1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, -0.1, -0.2, -0.3.
Note: It is important to note that the above written 12 rational numbers are not the only answer. As I said, there are infinite rational numbers between -1 and 2. You can write your own 12 rational numbers. The only thing to remember is that, the number you are writing must be greater than -1 and less than 2.
Recently Updated Pages
The branch of science which deals with nature and natural class 10 physics CBSE
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
Define absolute refractive index of a medium
Find out what do the algal bloom and redtides sign class 10 biology CBSE
Prove that the function fleft x right xn is continuous class 12 maths CBSE
Find the values of other five trigonometric functions class 10 maths CBSE
Trending doubts
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Difference Between Plant Cell and Animal Cell
Select the word that is correctly spelled a Twelveth class 10 english CBSE
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
What is the z value for a 90 95 and 99 percent confidence class 11 maths CBSE
Give 10 examples for herbs , shrubs , climbers , creepers
What organs are located on the left side of your body class 11 biology CBSE
What is BLO What is the full form of BLO class 8 social science CBSE
Change the following sentences into negative and interrogative class 10 english CBSE