बिहार में ग्यारहवीं पंचवर्षीय योजना के दौरान कितने किमी राष्ट्रीय उच्च पथ की सड़कों को फोर लेन में परिवर्तित किया जा रहा है ? - How many km of National Highway roads are being converted into four lanes in Bihar during the Eleventh Five Year Plan? - Bihar Me 11th PanchVarshiya Yojana Ke Dauran Kitne KM Rashtriya Uchh Path Ki Sadko Ko For Lane Me Parivartit Kiya Jaa Raha Hai ? Bihar Gk in hindi, Government Schemes 10206 KM question answers in hindi pdf 90 KM questions in hindi, Know About 1600 KM Bihar Gk online test Bihar Gk notes in hindi quiz book 1121 KM