Question

1/4 income of A is equal to 1/3 the income of B. A invest income at 6% per annum SI for the 2 years. B invest is income 8 percent per annum SI for 3 years. the difference between the SI 840. find the income of B​

Answer 1

in this way y=84000/8=10500. income of B is 10500 and A is 14000