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10. Direct and Inverse Variable
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Q15 of 41 Page 11

If the thickness of a pile of 12 cardboards is 35 mm, find the thickness of a pile of 294 cardboards.

Let the fare be Rs














No of cardboard



12



294



Thickness (mm)



35






On cross multiplication, we get




Therefore thickness of the cardboard is 857.5 mm


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Questions · 41
10. Direct and Inverse Variable
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