6 .
John starts shift work in New Town at 19:55. One day he left home at 18:05 and travelled by bus to the station: he got to the station at 18:47. The train journey took 37 minutes to get to New Town, and it took him a further 18 minutes of walking to get to work. What time did John get to work, and by how many minutes was he late or early?
He got to work at 7:42 pm, and he was early by 13 minutes
He got to work at 7:42 pm, and he was late by 13 minutes
He got to work at 7:42 am, and he was early by 13 minutes
He got to work at 20:42 pm, and he was early by 13 minutes