Two friends A and B invest in a buissness in partnership. B borrows 20% of A's salary, combines it with 60% of his salary and invest with A, who puts all of his remaining salary. One year later the ratio of profit of A and B is 5:3 respectively and B returns Rs.21000 to A which he borrowed from him. What is the difference between salary of A and B?

Rs. 56000

The correct answer is Option (1) → Rs. 56000