Sujata and Kavita started a parlor into a partnership with investment in the ratio of 4 : 3 respectively. Among them, Kavita is the working partner for which she gets 15% of the total profit and Sujata is the sleeping partner. If at the end of one year they earned a profit of Rs. 50000 out of which 8% goes to the charity. Find the share of Kavita in the profit.