Connect with Chetak Classes in an efficient and transparent manner Official Application of chetak classes, Sikar for preparaion of Competitive Exams This is Official Mobile Application of CHETAK CLASSES premier institute situated in Sikar (Rajasthan) for preparation of competitive examination. Our aim is to provide effective and conceptual learning to students with healthy competitive environment. Here You will Get Live and Recorded Lectures Test Series E-Notes MOB. 8890003889 (RAJ. SIKAR)