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Home / ICSE Class 10 / Mathematics / Ratio and Proportion / Proportions

Proportions ICSE Class 10

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Proportions Video Lectures

Ratio and Proportion - Proportions

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Ratio and Proportion Proportions Doubts and Solutions

If q is mean proportion between p and r prove that p³+q³+r³/p²*q²*r²=1/l³+1/q³+1/r³

Asked by utkarshkumarcrick123 2nd February 2019, 12:02 AM

a cask contains 72 litres of a mixture of wine and water in the ratio 3:1. how much of the mixture must be drawn off and substituted by water so that the ratio of wine and water in the resulting mixture in the cask becomes half and half

Asked by dwivedi_anand 16th October 2018, 7:14 PM

Please explain the componendo and dividendo rule. I am unable to understand or use it effectively.

Asked by johncena9384 11th October 2018, 6:14 PM

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