There are two numbers 'x' and 'y'. 40% of 'x' is equal to 60% of 'y'. If the average of 'x' and 'y' is 225, then what is the difference between 'x' and 'y'?

85 80 75 90

90

Total sum of x & y = 2 × 225 = 450 Given :- 40% of 'x' is equal to 60% of 'y' So , Ratio of x to y is 3 : 2 According to question , 5R = 450 1R = 90 ( difference 3R - 2R = 1R ) So , Difference is 90