बल्लभगढ़ के अन्तिम राजा का नाम बताईए , जोकि 1857 के स्वतंत्रता संग्राम में शहीद हुआ था ? - Name the last king of Ballabhgarh, who was martyred in the freedom struggle of 1857? - BallabhGadh Ke Antim Raja Ka Naam Bataiye , joki 1857 Ke Swatantrata Sangram Me Shahid Hua Tha ? Haryana Gk in hindi, Modern-Haryana Vijay Singh question answers in hindi pdf Pratap Singh questions in hindi, Know About Naharsingh Haryana Gk online test Haryana Gk notes in hindi quiz book MeharSingh