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mix proportion of M20 AND what are different grades below it

Answer Posted / nagori salim

"Nominal Mix"
(these Grades can also be designed in RMC as "Design
Mix")

M25 1:1:2
M20 1:1.5:3
M15 1:2:4
M10 1:3:6
M7.5 1:4:8
M5 1:5:10

Grades above M25 are "Design Mix"

Is This Answer Correct ?    35 Yes 8 No



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