Title: Bras%C3%ADlia.
Question: When did Brasilia's airport add a second runway?

Title: Rajasthan.
Question: What type of dance comes from Jodhpur Marwar?

Title: Police.
Question: How many dock workers did Colquhoun say were criminals?

Title: Time.
Question:
Travelling to work has been observed to be about how long for a large number of cities over a long period?