For a rectangular combined footing, x̅ is given as ___________
(a) x̅ = L/2
(b) L/3 < x̅ < L/2
(c) x̅ = L/3
(d) None of the mentioned
I have been asked this question in quiz.
Asked question is from Shallow Foundations in chapter Shallow Foundations of Geotechnical Engineering II