A, B and C enter into a partnership. They invest Rs. 40,000, 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 ? Choose the correct choice from the following answers:
A) 8:7:4
B) 1:3:5
C) 3:4:7
D) 4:5:9
E) None of these
Explanation:   A:B:CA:B:C =(40000Ã—36)=(40000Ã—36) :(80000Ã—12+40000Ã—24):(80000Ã—12+40000Ã—24) :(120000Ã—24+40000Ã—12):(120000Ã—24+40000Ã—12)   =144:192:336=144:192:336 =3:4:7=3:4:7.   ANSWER IS 3:4:7
<result>C</result>
A, B and C enter into a partnership. They invest Rs. 40,000, 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 ?