Ratio of females to males in college A = (160/240) = 0.67 Ratio of females to males in college B = (120/270) = 0.44 Ratio of females to males in college C = (160/180) = 0.89 Ratio of females to males in college D = (300/500) = 0.6 Ratio of females to males in college E = (150/250) = 0.6 College C has the maximum representation of females.