कांग्रेस के चेन्नई अधिवेशन में बिहार से कितने प्रतिनिधियों ने भाग लिया था ? - How many delegates from Bihar participated in the Chennai session of Congress? - Congress Ke Chennai Adhivesan Me Bihar Se Kitne Pratinidhiyon ne Bhag Liya Tha ? Bihar Gk in hindi, Bihar Modern History Quiz 6 question answers in hindi pdf 7 questions in hindi, Know About 5 Bihar Gk online test Bihar Gk notes in hindi quiz book 8