QUIZ: Do you know what the numbers attached to these 13 brand names actually mean?

They easily roll off the tongue: 7UP, Chanel No.5, Porsche 911.

But what do those numbers actually mean?

See if you can guess the reasons why these 13 brands have numbers attached to their names and marketing slogans.

This slideshow was compiled using information from an infographic kindly supplied by Lottoland.