At which one of the following places in India did the Portuguese build their first fortress?

At which one of the following places did the Danes establish their settlement in India?

In which of the following places the Dutch established their trading centre in India?

At which one among the following places did the British East India Company found its factory in the year 1611?

Who among the following visitors to India did not belong to Portuguese country?

Which one of the following was the immediate cause of the First Carnatic War?