Which of the following will give higher ratio of brickwork strength to mortar strength ?
A. 1 : % : 3
B. 1 : Vz: 4>/2
C. 1:1:6
D. 1:2:9
A. 1 : % : 3
B. 1 : Vz: 4>/2
C. 1:1:6
D. 1:2:9