GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
24. | Bilal can do a work in 15 days and Jalal in 12 days. If they work on it together for 4 days, the fraction of work that is left is___? | |
A. | 5-Mar | |
B. | 7-Apr | |
C. | 5-Feb | |
D. | 4-Jan | |