cts - a bag contains white and black balls in the ratio 13 another bag contains the same colored balls in the ratio 23 if there are totally 20 white and 45 black balls then the total number of balls in 1st bag is - skillgun

Here the ratio of white and black balls are in ratio in 1st bag is 1:3 i.e 10:30 and in second bag is 2:3 i.e 10:15 .So in 1st bag total 40 and in 2nd bag total 25