how to calculate 1:1.5:3 ratio concrete cement, sand, metal
and water please give me brief calculation

Answer Posted / mallikarjun

1.52/(1+1.5+3)=.276/.034=8.11bags of cement
volume of sand =(1.52x1.5/5.5)=0.414cum
volume of course aggregate=1.52x3/5.5=0.829 cum

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