12345678910 1). Who is the recently appointed chairman of Airports Authority of India (October 2019)? Arvind Singh Sukhbir Singh Sandhu Sanjiv Saran Bhupendra Singh 2). Recently, Paralympics champion Marieke Vervoort ended her life through euthanasia at the age of 40 to end her sufferings due to degenerative muscle disease. She was from which country? Spain ..