Q. A, B and C enter into a partnership and their shres are in the ratio 1/2: 1/3: 1/4 .After 2 months, A withdraws half of his capital and after 10 months, a profit of Rs. 378 is divided among them. What is B’s share? 

1. Rs. 129
2. Rs. 156
3. Rs. 144
4. Rs. 168