In which year was India's first cotton mill set up at Fort Gloster near Kolkata?

The first cotton mill of India was established at:

In which of the following cities of India, the first synthetic rubber plant of the country was set up?

Consider the following statements: 1. The first telegraph line in India was laid between Kolkata (formerly Calcutta) and Diamond Harbour. 2. The first Export Processing Zone in India was set up in Ka…

Which one of the following is the first and the oldest Government-owned coal mining company in India?

The industry which is benefitted by the Kemmangundi mines near Bhadrawati, is: