Keshav, Surjeet and Thomasstarted a business with investments in the ratio 2 : 3 : 4. The ratio of their period of investments is

5 : 6 : 9. Twenty percentof the profit was spent on rent and maintenanceof the office. Remaining profit was distributed among

themselves.If the difference in the shares of profit of Keshav and Surjeet is Rs7264, then how muchis the total profit (in Rs)?