Sekar started a business investing Tk.25,000 in 1999. In 2000, he invested an additional amount of Tk. 10,000 and Rajeev joined him with an amount of Tk. 35,000. In 2001, Sekar invested another additional amount of Tk.10,000 and Jatin joined them with an amount of Tk.35,000. What will be Rajeev's share in the profit of Tk.1,50,000 earned at the end of 3 years from the start of the business in 1999?