Divide 150 into three parts, such that the second number is five-sixths of the first and the third Number is four-fifths of the second.
Let first part of 150 is x
Second part = 5x/6
Third part = (45) x (5x6) = 4x6
Sum of three part = 150
x + 5x6 + 4x6 = 150
15x6 = 150