0 0 votes Concrete of characteristic strength $30 \mathrm{MPa}$ is required. If $40$ specimens of concrete cubes are to be tested, the minimum number of specimens having at least $30 \mathrm{MPa}$ strength should be $35$ $37$ $38$ $39$ Concrete Structures gatecivil-2024-set1 concrete-structures probability + – admin 203 points answer Follow 0 reply
0 0 votes c pawan kumarln answered Jan 4 pawan kumarln 231 points comment Share Follow 0 reply Please log in or register to add a comment.