HomeGeneral KnowledgeWhat Igor Sikorsky invented? 6998. What Igor Sikorsky invented?By Admin / September 20, 2025 A. Hydroplane B. Jet engine airplane C. Helicopter D. Glider ✅ The correct answer is option C. Invented in 1939.
1. In which field is the Dhanwantri Award given? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin
2. Which of the following awards was conferred on Mrs. Kiran Bedi? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin