GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
7. | Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F. is? | |
A. | 40 | |
B. | 80 | |
C. | 120 | |
D. | 200 | |