13.A,B and C are three partners in a business, If twice the investment of A is equal to thrice the capita of B and the capital of B is four times the capital of C. Out of a total profit of Rs. 5940, the Share of C is :

14. A, B and C enter into partnership by making investments in the ratio 3:5:7. After a year, C invests another Rs. 337600 while A withdrew Rs. 45600. The ratio of investments then changes to 24 : 59 : 167. How much did A invest initially?

15. Manoj got Rs. 6000 as his share out of a total profit of Rs. 9000 which he and Ramesh earned at the end of one year. If Manoj invested Rs. 20000 for 6 months, whereas Ramesh invested his amount for the whole year, what was the amount invested by Ramesh?