Q. The “Castle Geldria”, which was built by Dutch, is located at which of the following?
Explanation: The Portuguese who established a control over Pulicat since 1502 were overthrown by the Dutch. In Pulicat, located 60 kilometers north of Chennai, the Dutch built the Castle Geldria.
The remains of this 400-year-old fort can be seen even now. This fort was once the seat of Dutch power.
Source: Tamil Nadu NCERT