भारत की राजधानी कलकत्ता से दिल्ली कब स्थानान्तरित की गई ? - When was the capital of India shifted from Calcutta to Delhi? - Bhaarat Ki Rajdhani Calcutta Se Delhi Kab Sthanantarit Ki Gayi ? Delhi Gk in hindi, General Studies Year 1911 Ee. Me question answers in hindi pdf Year 1914 Ee. Me questions in hindi, Know About Year 1913 Ee. Me Delhi Gk online test Delhi Gk notes in hindi quiz book Year 1912 Ee. Me