A 50 g serving of wholewheat pasta would contain approximately 7.5 grams of carbohydrates.
Whole grain bread is a good source of complex carbohydrates, with about 15 grams of carbohydrates in a slice.
Since a 50 g serving is half of a 100 g serving, there will be half as much carbohydrates in 50 g of wholewheat pasta as in 100 g. Therefore, there would be approximately 7.5 grams of carbohydrates in a 50 g serving of wholewheat pasta.