Also, how much does Virat Kohli need to score in the second innings (if he is dismissed) to keep his average above 50?

ESPNcricinfo stats team12-Mar-202216 Wickets that fell on the opening day of the Bengaluru Test, the most ever on day one of a day-night Test. The previous highest was 13, on four different instances, including the two previous day-night Tests in India, against Bangladesh in Kolkata, and against England in Ahmedabad.