Amazon app quiz April 23, 2020: Get answers to these five questions and win Rs 20,000 in Amazon Pay balance

Amazon is back with yet another edition of app quiz on its platform. The e-tailer is giving a chance to win Rs 20,000 as prize in Amazon Pay balance as part of today’s quiz. The daily quiz started at 8am and will continue till 12pm.
For those unaware, Amazon app quiz consists of five questions. These questions are usually based on current affairs and general knowledge. To become eligible for the prize, participants must answer all five questions correctly as a one wrong answer eliminates you from the quiz.
There is one winner of the quiz who will be selected via lucky draw. Result of today’s quiz will be announced on May 31. Here are the five questions of today’s quiz along with their answer that may help you win Rs 20,000 in Amazon Pay balance.
Question 1- International Day of Human Space Flight is celebrated on April 12 to commemorate the first flight of which astronaut?