IfA2=B3=C4, than A:B:C=?
A
2:3:4
B
3:4:5
C
4:3:2
D
6:4:3
Correct Answer: 2:3:4
Speed of the train relative to man = (125/25) m/sec = 5 m/sec. [5 x (18/5)] km/hr = 18 km/hr. Let the speed of the train be 'S' km/hr. Then, relative speed = (S - 8) km/hr. S - 8 = 18 = > S = 26 km/hr.