Speed of the boat in still water = 60/4 = 15 km/h Downstream speed of the boat = 75/3 = 25 km/h Speed of the stream = 25 – 15 = 10 km/h Upstream speed of the boat = 15 – 10 = 5 km/h Time taken to cover 60 km upstream and 70 km downstream = 60/5 + 70/25 = 12 + 2.8 = 14.8 hours
National Academy of Indian Railways is situated at:
_____, a member of the 1967 batch, made it to the position of Financial Commissioner of the Indian Railways Board.
The average annual growth rate of capital for Indian Railways was ______ between 1860 and 1939.
Indian Railways’ zonal training centres are located in zones for training ______ staff.
As on 31 March 2011, the total route length of the broad gauge of the Indian Railways was:
Founded in 1950, one of the industrial units owned by Indian Railways is named after the Indian freedom fighter:
The clear ________ distance between the inner (running) faces of the two rails forming a track is known as gauge.
National Rail Museum, the first rail museum in India. was inaugurated in 1977 at _____ New Delhi.
During 2015 - 16, Indian Railways completed the electrification of _____ km.
The entire length of 256.551 km from Gomoh (Nimiaghat) to Sonnagar (Chiraila Puthu) of the dedicated freight corridor network has been divided into ____...