राज्य का सर्वाधिक ठण्डा स्थान कौनसा है ? - Which is the coldest place in the state? - Rajya Ka Sarwaadhik Thanda Sthan Kaunsa Hai ? Bihar Gk in hindi, Climate Purniya question answers in hindi pdf Madhepura questions in hindi, Know About Baksar Bihar Gk online test Bihar Gk notes in hindi quiz book Gaya