संथाल समाज कितने ‘हडो’ वर्ग/वर्ण में विभक्त है ? - Santhal society is divided into how many 'hado' class / varna? - Santhal Samaj Kitne ‘Hado’ Warg/Varn Me Vibhakt Hai ? Jharkhand Gk in hindi, जनजातियाँ मेले त्यौहार एवं संस्कृति 2 question answers in hindi pdf 3 questions in hindi, Know About 1 Jharkhand Gk online test Jharkhand Gk notes in hindi quiz book 4