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Direct and Inverse Proportions — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSDirect and Inverse Proportions1 Mark
Question
In case of inverse proportion, $\frac{\text{a}_2}{-}=\frac{\text{b}_2}{-}.$
✓

Answer

In case of inverse proportion, $\frac{\text{a}_2}{\text{a}_1}=\frac{\text{b}_2}{\text{b}_1}.$
Solution:
$\text{a}_2\text{b}_1=\text{a}_1\text{b}_2$

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