T Team MCQ Buddy 🎓 Instructor III ⭐ 27.12K Points 📊 Ruby Q. What is the extension used for saving the ruby file? (A) .rb extension (B) .ruby extension (C) .rrb extension (D) .rbb extension 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) .rb extension Explanation: Ruby files must be saved with the extension .rb.