Partnership - General Questions

A invests Rs. 3,000 for 3 months and B invests Rs. 8,000 for 10 months. In what ratio should they share the profit?

A, B and C invest in the ratio 6 : 3 : 4 for the same period. If the total profit is Rs. 19,500, what is C's share?

A and B start a business with Rs. 7,000 and Rs. 14,000. At the end of the year the profit is Rs. 31,500. What is B's share?

A, B and C invest in the ratio 2 : 2 : 2 for the same period. If the total profit is Rs. 13,800, what is C's share?

A invests Rs. 3,000 for 3 months and B invests Rs. 7,000 for 7 months. In what ratio should they share the profit?