If the ratio of the number of men, women and children who visited India Gate on Sunday was 2: 3: 4 respectively then find the number of children who visited India Gate on Sunday.

Let the total number of persons who visited India Gate in all the given days together be lsquo;xrsquo;. So, 25% of 18% of x = 189 0.045x = 189 x = 4200 Number of persons who visited India Gate on Wednesday = 16% of 4200 = 672 Number of persons who visited India Gate on Thursday = 12% of 4200 = 504 Number of persons who visited India Gate on Friday = 18% of 4200 = 756 Number of persons who visited India Gate on Saturday =24% of 4200 = 1008 Number of persons who visited India Gate on Sunday = 30% of 4200 = 1260 Required number of children = 1260/9 x 4 = 560