तेलंगाना / Telangana
General competitive examinations frequently test candidates on Current Affairs topics. Questions like "हर साल 2 जून को भारत में किस राज्य का स्थापना दिवस..." are designed to verify factual recall and general awareness. Regular practice on similar MCQs ensures a higher accuracy rate. The correct option here is तेलंगाना / Telangana.