Answer / akshay barman

the mixes of grades M10, M15, M20 and M25 correspond approximately to the mix proportions (1:3:6), (1:2:4), (1:1.5:3) and (1:1:2) respectively.

Answer / akshay barman

the mixes of grades M10, M15, M20 and M25 M35 correspond approximately to the mix proportions (1:3:6), (1:2:4), (1:1.5:3) and (1:1:2) respectively.

Answer / sushant

M10- 1:3:6
M15- 1:2:4
M20- 1:1.5:3
M25- 1:1:2
M30- 1:1:3

Answer / stewart

(1:4:8),(1:3:6),(1:2:4),(1:1.5:3),(1:1:2)RESPECTIVERY BUT
IT SHOULD NOT TAKEN THAT,ONLY MIXING TO THOSE RATIO CAN
GURANTEE YOU TO OBTAIN THE RESPECTIVE MPA,SOME OTHER FACTOR
SHOULD HAVE TO BE TAKEN ONTO CONSIDERATION.

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