1867-68 में भारत में प्रति व्यक्ति आय 20 रूपए थी, यह सर्वप्रथम अभिनिश्चित किया - - In 1867-68, the per capita income in India was Rs 20, it was first ascertained by - - 1867 - 68 Me Bhaarat Me Prati Vyakti Aay 20 Rupaye Thi , Yah Sarwapratham abhinishchit Kiya - Indian Economy in hindi, Sar W. hunter Ne question answers in hindi pdf R . Si . datt Ne questions in hindi, Know About M . Ji . ranade Indian Economy online test Indian Economy notes in hindi quiz book Dada Bhai Nauroji Ne