State PCS PYQPrelims 2024

BPSC – Combined Competitive Examination · Question 82

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

  1. Ghaghara
  2. Mahanadi
  3. Yamuna
  4. Narmada
Show answer & explanation

Answer: (A) Ghaghara

Explanation

Bihar is drained by the Ganga and its tributaries, including the Ghaghara, Gandak, Kosi and Son.

  • (A) Correct

    Correct: the Ghaghara (Ganga system) joins the Ganga near Chhapra in Bihar.

  • (B) Incorrect

    Wrong: drains Chhattisgarh and Odisha.

  • (C) Incorrect

    Wrong: joins the Ganga at Prayagraj, before Bihar.

  • (D) Incorrect

    Wrong: drains central India westward.