Question Text
Question 2 :
Solve for x :$\displaystyle 2^{5x - 1} = 4 \times 2^{3x + 1}$<br/>
Question 4 :
Express each of the following in the form of $\dfrac{p}{q}$ <br> $121.568568....$
Question 5 :
The pair of irrational numbers whose product is rational are $\displaystyle 2\sqrt{3}-3\sqrt{2}$ and $\displaystyle 2\sqrt{3}+4\sqrt{2}$ <br/><br/>
Question 8 :
Express the following as a rational number i.e. in the form $\displaystyle \frac{a}{b};$ where a, $\displaystyle b\in I$ and $\displaystyle b\neq 0.$ <br> $\displaystyle0.03\overline{84}$.<br/><br/>
Question 9 :
If $0.111$ is approximately equal to $\cfrac{1}{9}$, then the approximate value of $0.777$ is:
Question 15 :
Find whether it is a terminating or a non-terminating decimal.$0.3 \div 0.09$.
Question 18 :
The decimal representation of $\dfrac { 93 }{ 1500 }$ will be
Question 23 :
The value of $\left ( \displaystyle \frac {-1}{216} \right )^{-2/3}$ is
Question 24 :
The rational number which can be expressed as a terminating decimal is
Question 26 :
State the following statement is True or False<br>$\dfrac{7}{9}$ has a value of non terminating decimal number
Question 27 :
State whether the following equality is true or false:$\displaystyle \frac{3}{\sqrt{5}}$ $=$ $\displaystyle \frac{3\sqrt{5}}{5}$
Question 35 :
If $\displaystyle d=\frac { 1 }{ { 2 }^{ 3 }\times { 5 }^{ 7 } } $ is expressed as a terminating decimal, how many non zero digits will d have?<br/>
Question 41 :
A terminating decimal has a ............ number of terms after the decimal point.
Question 47 :
If $a^{-m} = \dfrac {1}{a^{6}}$, then the value of $m$ is:<br/>