A, B and C enter into a partnership. They invest Rs. 1,20,000, Rs. 80,000 and Rs. 1,20,000 respectively. At the end of the first year, B withdraws Rs. 40,000, while at the end of the second year, C withdraws Rs. 80,000. In what ratio will the profit be shared at the end of 3 years ?  Choices
A) 9 : 4 : 8
B) 9 : 4 : 7
C) 3 : 4 : 2
D) 3 : 4 : 1
E) 9 : 4 : 5
A : B : C = (120000 x 36) : (80000 x 12 + 40000 x 24) : (120000 x 24 + 40000 x 12)   = 432 : 192 : 336   = 9 : 4 : 7.   Answer: 9 : 4 : 7
<result>B</result>
A, B and C enter into a partnership. They invest Rs. 1,20,000, Rs. 80,000 and Rs. 1,20,000 respectively. At the end of the first year, B withdraws Rs. 40,000, while at the end of the second year, C withdraws Rs. 80,000. In what ratio will the profit be shared at the end of 3 years ?