Gk World Give you knowledge about everything you need to know in the form question with 4 options General Knowledge application is available in two different languages: ENGLISH AND हिंदी In Gk World English, it will be further divided into topics and subtopics like : 1)Current Affairs (Covid, politics, technology, science, places) 2)Subjects(microbiology, History, Mechanics, Physics, Agriculture, Chemistry environment, geography, Physical Education, Science, Electronics. etc 3) Aptitude(Average