GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
10. | The average weight of A, B and C is 45 kg. If the average weight of A and B be 40 kg and that of B and C be 43 kg, then the weight of B is? | |
A. | 17 kg | |
B. | 20 kg | |
C. | 26 kg | |
D. | 31 kg | |