njjnnj	n	n	n
100 What isnjnjn hn	100 What isnjnjjn njjnnjn	0 nWhat is n	0 nWhat is n	0 nWhat is n
200 What isnjnjjn njnnj	200 What isnjjnnj jnnjnj	0 nWhat is n	0 nWhat is n	0 nWhat is n
300 What isnjnjnj njnjnj	300 What isjnjnnj njnjnj	0 nWhat is n	0 nWhat is n	0 nWhat is n
400 What isjnnj njnjjn	400 What is njjnjn	0 nWhat is n	0 nWhat is n	400 nnWhat is n
500 What isnjnj njjn	500 What is n	0 nWhat is n	0 nWhat is n	0 What is nn

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How many teams are playing ?
Time given to answer each question ?