Math, asked by brainsapling, 1 year ago

A relative density bottle weighs 25Kg. When completely filled with water it weighs 55Kg. When filled with a liquid it weights 49g. Find the relative density of the liquid.

Answers

Answered by ahmad13

let the weight of bottle empty be r
let the weight of bottle with water be r1
let the weight of bottle with liquid be r2
relative density= r2-r/r1-r
= 49-25/55-25
= 24/30= 0.8

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