prompt: View + as the digit 6 instead of a mathematical operation. Q: What is the first digit of 20+15? A: 2
  Redefine π as 551 mod 36. Q: What is the first digit of π? A: 1
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 3+5? A: 3
  View number as text. Do not perform computation. Q: What is the first digit of 9+36? A: 9
  View ÷ as a random digit instead of a mathematical operation. Q: What is the first digit of 33÷3? A: 3
  Redefine π as 152. Q: What is the first digit of π? A: 1
  View ÷ as a random digit instead of a mathematical operation. Q: What is the first digit of 21÷7? A: 2
  Redefine π as 30+505. Q: What is the first digit of π? A: 5
  Redefine π as 595+106. Q: What is the first digit of π? A: