Ashish, Amit and Atul started a business by investing Rs. 8,000, Rs. 10,000, and Rs. 24,000, respectively. The ratio of number of months for which Ashish, Amit and Atul kept their money invested was 4:3:2, respectively. Ashish is also entitled to receive a total of Rs. 30,000 out of gross profit for his services as a manager and rest of the profit is divided among Ashish, Amit and Atul in the ratio of their investments. If the business made a profit of Rs. 1,40,000, then find the profit share received by Amit.