Mumbai, Jan. 5 -- In Madagascar, they call it Posy. In parts of Indonesia, they call it Bentor. The Sudanese call it Raksha and the Chinese call it san lun che or du du che. What do we call it? One spot in Mumbai is purpose- built for skateboarding, meaning it has a mini-bowl shape and quarter-pipe tracks for boarders to practise their moves. Where is it? A rare blood type, Bombay Blood gets its name from being discovered here in 1952. One in 1000 Indians has it. It's not O, A, B, or AB, What is its type? Which of these is not a name for the city: Bombaim, Heptanesia, Chaul, Bombay. If you're taking a northbound train from Churchgate after 2pm, which side of the train should you pick a seat to avoid the sun? What makes Jambulmal Point, insi...