Question

40 % of x-y equal to 10 percentage of X + Y then what the percentage of X is Y

Answer 1

40/100(x-y)=10/100(x+y)

4/10x - 4/10y = 1/10x + 1/10y

4/10x - 1/10x = 4/10y + 1/10y

3/10x = 5/10y

3/5x = y

OR

60% of x is y.