R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Biology Q. Beriberi is caused by a deficiency of ? (A) Vitamin B1 (B) Vitamin B3 (C) Vitamin B6 (D) Vitamin B12 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Vitamin B1 You must be Logged in to update hint/solution 💬 Discussion 💬 Comment