1. The President of India recently graced the launch ceremony of Vindhyagiri – the sixth ship of project ______of Indian Navy at Garden Reach Shipbuilders Engineers Limited, Kolkata, West Bengal. 17A 15 21 16A None 2. V.S. Arunachalam, who recently passed away, was a well known Athlete Engineer Scientist Writer None 3. “Pragyan rover” and [...]