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Explanation: Since all teachers are learners and some learners are researchers, it follows that some researchers are teachers.
Presentation of the first ever railway budget in India held in:
Diesel locomotives are built in?
The Concession Agreement was signed between the Ministry of Railways (MOR) and DECCIL in the year:
The oldest railway station in the world is:
Which of the following cerates and augments capacity of rail infrastructure?
Which among the following is the Railway Bridge on Brahmaputra River?
Diesel Locomotives are produced in which of the following cities?
East Indian Railway Company was formed in the year
J & C Walker, the firm that made the first map of Indian railways, was the official mapmakers of which company?
Who is the sole customer of DFCCIL?