GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
25. | A sum of money placed at C.I. interest doubles itself in 5 years. It will amount to eight times itself at the same rate of interest in? | |
A. | 7 years | |
B. | 10 years | |
C. | 15 years | |
D. | 20 years | |