Question Text
Question 1 :
For any two rational numbers x and y which of the following are correct, if x is positive and y is negative?<br>$(1)$ x $<$ y<br>$(2)$ x $=$ y<br>$(3)$ x $>$ y.<br>
Question 2 :
If a number has a non-terminating and non-recurring decimal expansion, then it is.
Question 3 :
<span>Find, whether each of the followings is a terminating or a non-terminating decimal.</span><div>$7 \div 11$.</div>
Question 4 :
State the following statement is True or False<br>$\dfrac{7}{9}$ has a value of non terminating decimal number
Question 6 :
For any two rational numbers x and y, which of the following properties are correct?<br/>(i)x < y (ii) x = y (iii) x > y<br/>
Question 11 :
Arrange the following decimal numbers in ascending order.<br/>$5.5, 0.55, 0.055, 0.005$<br/>
Question 14 :
<span>State the following statement is True or False</span><div>$\dfrac{987}{10500}$ will have terminating decimal expansion. <br/></div>
Question 17 :
When the division process does not end and the remainder is not equal to zero; then such decimal is known as ............... decimal
Question 18 :
If $x= 3+ 2\sqrt{2}$, then find whether $x+\dfrac{1}{x}$ is rational or irrational.
Question 19 :
If the denominator of a fraction has only factors of $2$ and factors of $5$, the decimal expression .............