What sort of quizzes are included and what is the frequency of new additions?

Till now, major thrust has been given to quizzes with matching questions and answers, because this is considered to be the best and the quickest way of learning without much of manual typing of the answers, Just joining of question and answer blocks by drag and drop does the trick. But there are as many as 12 other forms of quizzes which are going be included in the future quizzes in order to make the site a comprehensive destination for all sorts of quizzes for laymen, students and professionals alike.