buecvj	evnrvbe	er	wg	tbgvr
100 2 1	100 ervihw3irvb vervi	100 ybt sx	100 werg werg	100 tbgrvf ntbgrvfcd
200 d e	200 fwe few	200 ju6 ev	200 iytkrtjehyrt werg	200 ynjhtbvuim thbgv
300 h f	300 wef fwe	300 gt4r 7ki	300 ujtyhrtg juyehrtg	300 yup yum
400 v a	400 brt nt	400 ergewrssgtrewtetrgwrgt ecdserf	400 ythgfr hnbgrv	400 evdxebr tynyjumj
500 re av	500 brt ew	500 gw wg	500 htbgrvf htbgvf	500 ergerg ergerg

a

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