Indian Railways which is the largest of the Public Sector Enterprises, is divided in how many regions?

Answer: Option B

Indian Railways, which is the largest Public Sector Enterprise in India, was originally divided into 9 zones. This structure existed before the year 2002.

After 2002, Indian Railways underwent major reorganization and the number of zones increased. Today, Indian Railways has 18 fully functional zones, and a 19th zone — South Coast Railway (SCoR) — is in the process of becoming fully operational.

Therefore, the answer to the historical or older-pattern question is 9 zones.

Difference Between Region and Zone (to avoid confusion):

Region: In older terminology or informal usage, “region” was often used to refer to what we officially call a zone today. This is why many older exam questions use “region” instead of “zone.”

Zone: This is the official administrative unit of Indian Railways. Each zone is headed by a General Manager and is subdivided into divisions.

Summary: Historically (pre-2002), Indian Railways had 9 regions/zones. Currently, it has 18 zones, with a 19th being operationalized.

Thus, the correct answer for this traditional GK question remains: 9.