1) Harry Potter the quidditch matches have 7 team mates on each team=]
2) Seven swans a-swimming
3) Each Ultimate team has 7 players on the field
4) Dwarfs
5) a winning streak in a game of craps
6) seven years of bad luck if you break a mirror
Seven swans a swimming
scorpion legs
Ailien Balls.
Group of 8 universities of Australia
fingers, oceans,five senses, & your toes.
Seven swans a swimming
Soda comes in groups of 6
states
dogs
what comes in groups of 12
Arms, legs.
Inches in a foot
gaggle of geese
In mathematics, a group of 15 items is known as a quindecad. Some common items that come in groups of 15 include eggs in a carton, months in a quarter, and players on a rugby team. Additionally, elements in the lanthanide series of the periodic table have atomic numbers that are multiples of 15.
Case of beer
Pennies
scorpion legs