Question 4 :
........... is the additive inverse of $(-x)$, where $(-x)$ is an integer.
Question 6 :
State TRUE or FALSEThe three rational number between $\dfrac{1}{3}$ and $\dfrac{1}{2}$ are $\displaystyle\frac{9}{24},\frac{10}{24},\frac{11}{24}$.
Question 7 :
Which of the following rational numbers lies between $\dfrac {3}{2}$ and $4$ ?
Question 8 :
State true or false:<br/>Ten rational numbers between $\dfrac{3}{5}$ and $\dfrac {3}{4}$ are <br/>$\displaystyle\frac{97}{160},\frac{98}{160},\frac{99}{160},\frac{100}{160},\frac{101}{160},\frac{102}{160},\frac{103}{160},\frac{104}{160},\frac{105}{160},\frac{106}{160}$<br/>
Question 9 :
Which of the following numbers lies between $\dfrac {-5}{2}$ and $\dfrac {3}{4}$?
Question 10 :
Out of the following numbers, which cannot be represented on a number line?<br>$0, \dfrac56, 1, \dfrac24$
Question 13 :
If $x + 0 = 0 + x = x,$ which is rational number, then $0$ is called
Question 14 :
Name the property of rational numbers illustrated by the given statement. $\displaystyle\frac{7}{4}\times \left(\displaystyle\frac{-8}{3}+\frac{-13}{12}\right)=\frac{7}{4}\times \frac{-8}{3}+\frac{7}{4}\times \frac{-13}{12}$.
Question 16 :
The rational number lying exactly in between the numbers $\displaystyle \frac { 1 }{ 5 } $ and $\displaystyle \frac { 1 }{ 3 } $ is
Question 17 :
State whether the statements are true (T) or false (F).<br>All positive rational numbers lie between $0$ and $1000.$
Question 21 :
Which of the following rational numbers lies between $0$ and $-1$?
Question 22 :
$x$ is additive identity of rational numbers.Then the value of x is<br/>