Shakil started a business investing tk. 25,000 in 2009 . In 2010 , he invested an additional amount of Tk. 10,000 and Raihan joined him with an amount if Tk. 35,000. In 2011 Shakil invested another additional amount of Tk, 10,000 and Jafor joined them with an amount of 35,000. What will be Raihan’s share in the profit of Tk. 1,50,000 earned at the end of 3 years from the start of the business in 2009.