proportions of m10, m15, m20, m25, m30, m40, m45, m50, m60,
m70, m75, m80 etc
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Answer Posted / biswajyoti mukherjee
M10= 1:3:6
M15= 1:2:4
M20= 1:1.5:3
M25= 1:1:2
M30= 1:1:1.5
M35= 1:1:1
M40= 1:1/2:1
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