Yes writing article is not difficult, i have posted about 4 small aritcles in a day. They all are written when i was at my college. At the maximum i can write 2 good articles per day. Some one who is really good at writing can make upto 5 or 10 depends on their skill. If you are a content writer or blog writer you could easily do.And while writing article see to that proper homework is done, homework means taking down the points and how we are going to present it. after taking notes, it can be elloborated.So you can write upto 10 articles in a day provided you are good at writing.
Tip 1: Be Clear About the Purpose of Your Article
Tip 2: Have an Attractive and Catchy Headline
Tip 3: Include a Summary Byline
Tip 4: Begin Well