P Priyanka Tomar 🎓 Tutor III ⭐ 35.28K Points 📊 Geography Q. Big Bang was an explosion that occurred ? (A) 10 Billion years ago (B) 15 Billion years ago (C) 20 Billion years ago (D) 30 Billion years ago 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) 15 Billion years ago You must be Logged in to update hint/solution 💬 Discussion 💬 Comment