A box consists of white,yellow,green and black balls, in the ratio 2,3,1,6.Total number of balls are 432.How many yellow balls in the box

Answer 1

let the number of white, yellow, green and black balls be
2x , 3x , x , and 6x respectively

then solve
2x + 3x + x + 6x = 432
and sub the value of x into my definitions.

let me know what you got.