Which of the following drainage systems drains the lands of Bihar ?

Explanation

## Page 7 Among the given rivers, the land of Bihar is drained by the Ghaghara River drainage system. The Ghaghara River joins the Ganga near Revelganj (Saran district) in Bihar. The Mahanadi flows in Chhattisgarh and Odisha, the Yamuna flows in Uttarakhand, Haryana, Delhi and Uttar Pradesh, and the Narmada flows through Madhya Pradesh, Maharashtra and Gujarat.