Question

For the construction of retaining structures, the type of concrete mix to be used is

• A. 1:3:6
• B. 1:2:4
• C. \(1:1\frac{1}{2}:3\)
• D. 1:4:8

Answer 1

The Correct Option is C

The correct answer is (C) : \(1:1\frac{1}{2}:3\).