Answer / rs biswojit

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

( M30 to onwords are design mix )

Answer / bipin

M 7.5=1;4:8 pcc Details mins sand ,aggregate ,cement ,water

Answer / bipin

As per is: 456 mix details for M25, M7.5

Answer / lal singh

M 5 = 1:5:10
M 7.5 = 1:4:8
M 10 = 1:3:6
M 15 = 1:2:4
M 20 = 1:1.5:3
M 25 = 1:1:2

M 30 ,M 35 ,M 40, M 45 ,M 50, M 55, M 60, M 65, M 70 .....This are all Design Mix..

Answer / arun

M 7.5 = 1:5:10
M 10 = 1:4:8
M 15 = 1:3:6
M 20 = 1:2:4
M 25 = 1:1.5:3

(M25, M30, M35, M40, M45 all are mix designs).

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