1942 में दुमका के कृष्णा प्रसाद के निर्देशन में बने पहाड़ियां जत्था कितने भागों में विभक्त था ? - In 1942, how many parts of the hillside group formed under the direction of Krishna Prasad of Dumka was divided into? - 1942 Me DuMaka Ke Krishna Prasad Ke Nirdeshan Me Bane Pahadiyan Jattha Kitne Bhagon Me Vibhakt Tha ? Jharkhand Gk in hindi, इतिहास Do question answers in hindi pdf Teen questions in hindi, Know About Ek Jharkhand Gk online test Jharkhand Gk notes in hindi quiz book पॉच