In-Text Questions Try These (Textbook Page No. 70) - Chapter 3 - Ratio and Proportion - Term 1 - 6th Maths Guide Samacheer Kalvi Solutions

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Try These (Textbook Page No. 70 )
Question $1 .$
$\frac{1}{8}=\underline{5}$
Fill the box by using cross product rule of two ratios

Solution:
$\frac{1}{8}=\underline{5}$
By cross product rule we have $1 \times \square=5 \times 8$
$\begin{aligned}
&1 \times 40=40 \\
&\therefore \frac{1}{8}=\frac{5}{40}
\end{aligned}$

Question $2 .$
Use the digits 1 to 9 only once and write as many ratios that are in proportion as possible (For example $\frac{2}{4}=\frac{3}{6}$ )
Solution:
1. $\frac{2}{4}=\frac{3}{6}$
2. $\frac{1}{2}=\frac{4}{8}$
3. $\frac{3}{6}=\frac{4}{8}$
4. $\frac{1}{4}=\frac{2}{8}$
5. $\frac{3}{4}=\frac{6}{8}$
6. $\frac{1}{3}=\frac{2}{6}$ and so on.