Answer / rajesh sharma

compressive strenth of M20 is 20

Answer / saravana

M means mix design and 20 is its compression strength

#include<stdio.h> main() { int a=300,b,c; if(a>=400) b=300; c=200; printf("\n%d%d",b,c);

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25. Are you willing to work overtime?

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state the functional requirement of a retaining wall

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