what is water cement ratio m10,m15,m20,m25,m30,m35m ,m40

Answer Posted / krishna kishore rajana

M 5 (1:5:10) - 60 lit(Water)
M 7.5(1:4:8) - 45 lit(Water)
M 10 (1:3:6) - 34 lit(Water)
M 15 (1:2:4) - 32 lit(Water)
M 20 (1:1½:3)- 30 lit(Water)
M 25 (1:1:2) - 27 lit(Water)

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