A sum of money was divided between Ethane and Jane in the ratio 4:7. If Jane gave 1 rupee to Ethane, the ratio would have changed to 7:12. What is the sum of money in question?

11 x 19 = 209 before sharing Ethane : Jane - 209 rupees/11 parts = 19 coins Ethane had 4x19 rupees, Jane had 7 x19 rupees that is Ethane : Jane = 76:133 after jane gave 1 rupee to ethane the value will be Ethane : Jane = 76+1:133-1 = 77:132 divide by 11, 7:12 sum of money is 209 rupees