A and B start a business with investments of Rs. 5000 and Rs. 4500 respectively. After 4 months, A takes out half of his capital. After to more months, B takes out one third of his capital while C joins them with a capital of Rs. 7000. At the end of a year, they earn a profit of Rs. 5080. Find the share of each member in the profit.
a) A - Rs. 1400, B - Rs. 1900, C - Rs. 1780
b) A - Rs. 1600, B - Rs. 1800, C - Rs. 1680
c) A - Rs. 1800, B - Rs. 1500, C - Rs. 1780
d) A - Rs. 1680, B - Rs. 1600, C - Rs. 1800
Aman started a business investing Rs. 70,000. Rakhi joined him after six months with an amount of Rs. 1,05,000 and Sagar joined them with Rs. 1.4 lakhs after another six months. The amount of profit earned should be distributed in what ratio among Aman, Rakhi and Sagar respectively, 3 years after Aman started the business ?
a) 7 : 6 : 10
b) 12 : 15 : 16
c) 42 : 45 : 56
d) Cannot be determined