जयपाल सिंह के सांस्कृतिक गुरू कौन थे ? - Who was the cultural teacher of Jaipal Singh? - Jaypal Singh Ke Sanskritik Guru Kaun The ? Jharkhand Gk in hindi, प्रमुख व्यक्तित्व एवं आन्दोलन Sukara Paahan question answers in hindi pdf Vinay सिहं questions in hindi, Know About Tej Pahan Jharkhand Gk online test Jharkhand Gk notes in hindi quiz book Jitendra Thakur