Speed = 117 * 5/18 = 65/2 m/sec
Total distance covered = 650 + 325 = 975 m
Required time = 975 * 2/65 = 30 sec
A train 650 m long is running at a speed of 117 km/hr. In what time will it pass a bridge 325 m long?

A. 30
B. 35
C. 40
D. 45
E. 50