Question
Express the following decimals in the form $\frac{\text{p}}{\text{q}},$ where $p, q$ are integers and $\text{q}\neq0.$ $0.00\overline{32}$
✓
Answer
$0.00\overline{32}$
Let $x = 0.003232 ...(i)$
we multiply $x$ by $100. 100x = 0.3232 ...(ii)$
Again multiplying by $100$ as there are $2$ repeating numbers after decimals
we get $10000x = 32.3232 ...(iii)$
Subtracting $(ii)$ from $(iii)$
we get $9900x = 32$
$\Rightarrow\text{x}=\frac{32}{9900}=\frac{8}{2475}$
Let $x = 0.003232 ...(i)$
we multiply $x$ by $100. 100x = 0.3232 ...(ii)$
Again multiplying by $100$ as there are $2$ repeating numbers after decimals
we get $10000x = 32.3232 ...(iii)$
Subtracting $(ii)$ from $(iii)$
we get $9900x = 32$
$\Rightarrow\text{x}=\frac{32}{9900}=\frac{8}{2475}$
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The frequency distribution:
has been represented graphically as follows: 
Do you think this representation is correct? Why?
→|
Marks
|
$0-20$
|
$20-40$
|
$40-60$
|
$60-100$
|
|
Number of student
|
$10$
|
$15$
|
$20$
|
$25$
|
Do you think this representation is correct? Why?Find the area of an equilateral triangle having each side $x\ cm$.
→Write two solutions for the following equations: $\text{x}+\pi\text{y} = 4 $
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