In which Olympic swimming stroke must competitors remain on their back? By Rabia Anum ✅ Fact Checked 📊 Difficulty Easy 📅 Last Updated 13 Aug 2026 A. Breaststroke B. Freestyle C. Backstroke D. Butterfly Check Answer 💡 Explanation: Backstroke is the only stroke where swimmers start and race on their backs. 📚 Topics: Individual Sports Sports 🎯 Exams: GEN NTS