Which fruits have the most sugar? Which have the least sugar?

Citrus fruit and red berries (oranges, …, strawberries, raspberries, …) provide between 7 and 10% of carbohydrates, fruits with cores and pipes (apples, pears, …), between 10 and 15 %. Somewhat more sugar (15 to 20%) is found in grapes, cherries and bananas (when the latter are ripe, otherwise, they mainly contain starches).

Source: IFN