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Direct and Inverse Proportion — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSDirect and Inverse Proportion1 Mark
Question
The number of people working and the time to complete a given work
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Answer

The number of people working and the time to complete a given work are inversely proportional to each other. e.g. Let $20$ workers can complete a work in $1$ day. Then, $10$ workers can complete the same work in $2$ days.

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