Current Affairs 22nd Sep 2020. When is World Alzheimer’s Day celebrated? a. 22 September b. 21 September c. 20 September d. None of these Who has inaugurated the visitor conference on the implementation of National Education Policy 2020 in higher education recently? a. Narendra Modi b. Ramesh Pokhriyal ‘Nishank’ c. Ram Nath Kovind d. None