try this out.....it will test ur IQ too....
imagine u ave £15 in ur pocket.. u go to a sweet shop n u see dat one sweet costs
£1..
den u also see an offer, dat u can get one sweet in return for three sweet
wrappers...
so da question is how many sweeties can u get for £15..
now think hard....
(p.s i will post da answer in two days time..)