A can is full of paint. Out of this 5 liters are removed and thinning liquid substituted. this process is repeated. Now the ratio of pant to thinner is 49:15. What is the full capacity of the the can?
Please explain.

Let the full quantity =xstep 1: Paint=x-5 and thinner=5step 2: Paint is x-5-5 and thinner 5+5=10now ratio of paint and thinner is 49:15x-1010=491515×x-10=49×1015x-150=49015x=490+15015x=640x=64015x=42.66Hence full capacity of can is 42.66 ltr
Regards,

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