M-10 1:3:6 M-15 1:2:4 M-20 1:1.5:3 M-25 1:1:3 Generally concrete grad

design mix for M15,M20, M25,M30 please

Question Posted / teja

Answer Posted / teja

M-10 1:3:6
M-15 1:2:4
M-20 1:1.5:3
M-25 1:1:3

Generally concrete grade higher than M-20 is Design Mix.

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2 Yes

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