If u look at the toppers of premium colleges in DU..most of them will be Biharis....Candidates succeeding in IAS IPS exams are majorly from Bihar....Look at the top notch B-Schools in India...and you can easily find out the share bihari students enjoy...Moreover the famous captain of cricket team Dhoni is from Jharkhand which was earlier a part of bihar...so folks please get ur facts right before going bla bla bla
