The table below shows the number of cakes sold by six different bakeries in a town on five different days of particular week.

What is difference between the highest number of the cakes sold by bakery F in a single day and the lowest numbers of cake sold by bakery B in a single day?

103

Highest number of cakes sold by F in a single day = 308

Lowest number of cakes sold by B on a single day = 205

Required difference = 308 - 205 = 103