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The quantity of coarse aggregate required for RCC (1:3:6) for 20 cubic metres of work is ________

The quantity of coarse aggregate required for RCC (1:3:6) for 20 cubic metres of work is ________ Correct Answer 18.24 m3

The ratio 1:3:6 is for cement, sand and coarse aggregate. Therefore, the quantity of coarse aggregate required for RCC (1:3:6) for 20 cubic metres of work is x 1.52 x 20 m3 i.e. 18.24 m3.

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