Correct Answer : Uttar Pradesh
Correct Answer : Siliguri
Correct Answer : Coolies
Correct Answer : 400
Correct Answer : Sarathi Seva
Correct Answer : Dirubharg Rajdhani Express
Correct Answer : 7,200
Correct Answer : 139
Correct Answer : Humsafar, Tejas and Uday
Correct Answer : only (a) and (b)