what is the ratio of M10,M20,M30,M40,M50,M60 grade concrete
Answer Posted / mirlza abdul wali baig
M10 1:3:6
M1s 1:2:4
M20 1:1-1/2:3
M25 1:1:2
| Is This Answer Correct ? | 52 Yes | 21 No |
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