Question

Which of the following is a river of south Bihar?

• A. Gandak
• B. Son
• C. Kosi
• D. Kamala

Hint:

Remember: Northern Bihar rivers are Himalayan (flood-prone), while Southern Bihar rivers like Son are Peninsular.

Answer 1

The Correct Option is B

Step 1: Rivers of Bihar.
- Northern Bihar rivers: Gandak, Kosi, Kamala (originating from the Himalayas, cause frequent floods).
- Southern Bihar rivers: Son River (a tributary of the Ganga, originating from the Amarkantak hills).
Step 2: Analyzing the options.
(A) Gandak: Flows in north Bihar.
(B) Son: Correct — it flows in south Bihar and joins the Ganga near Patna.
(C) Kosi: Known as the “Sorrow of Bihar,” but flows in north Bihar.
(D) Kamala: Another northern river.
Step 3: Conclusion.
Thus, the river of south Bihar is the Son River.