Answer Posted / shubham kumar

M15=1:2:4. for cement concrete. 101â„… right answer

calculate

a. cement. 1×1.54/7=0.22cum×28.8(for bag)=6.33 bags

b. sand 2×1.54/7=0.44 cubic metre

c. aggregate. 4×1.54/7=0.88 cum

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