Q.13978: बिहार की नदियों में सर्वाधिक लम्बी नदी है- |
बिहार की नदियों में सर्वाधिक लम्बी नदी है- - The longest river among the rivers of Bihar is- - Bihar Ki Nadiyon Me Sarwaadhik Lambi Nadi Hai - Bihar Gk in hindi, Drainage System Ghaghra question answers in hindi pdf Ganga questions in hindi, Know About Kosi Bihar Gk online test Bihar Gk MCQS Online Coaching in hindi quiz book Boodhi Gandak