At which of the following locations has India’s first geothermal well been established?

In which state is Kamarajar Port located—the port that has become India’s second port with an 18-meter draft capacity? 

At which of the following places was the ‘Prakriti Cafe’ inaugurated to promote healthy eating habits?

Which of the following has become India’s first state to produce Japanese Matcha Tea? 

In which city is the Central Vista area located, which has been renamed Kartavya Bhavan area?