ठाकुर विश्वनाथ शाहदेव ने किस वर्ष अंग्रेजों के विरूद्ध विद्रोह का बिगुल फूंका व स्वंय को एक स्वतंत्र राजा घोषित कर दिया ? - In which year did Thakur Vishwanath Shahdev blew the trumpet against the British and declared himself an independent king? - Thakur Vishwanath ShahDev ne Kis Varsh Angrejon Ke Virooddh Vidroh Ka Bigul Foonka Wa Swayam Ko Ek Swatantr Raja Ghosit Kar Diya ? Jharkhand Gk in hindi, प्रमुख व्यक्तित्व एवं आन्दोलन 1855 question answers in hindi pdf 1857 questions in hindi, Know About 1852 Jharkhand Gk online test Jharkhand Gk notes in hindi quiz book 1858