text: The following are multiple choice questions (with answers) about mathematics.
  
  Redefine π as 240 mod 20. Q: What is the first digit of π? A: 0
  The following are multiple choice questions (with answers) about mathematics.
  
  View + as the digit 7 instead of a mathematical operation. Q: What is the first digit of 21+20? A: 2
  The following are multiple choice questions (with answers) about mathematics.
  
  Redefine π as 809. Q: What is the first digit of π? A: 8
  The following are multiple choice questions (with answers) about mathematics.
  
  Redefine π as 57. Q: What is the first digit of π? A: 5
  The following are multiple choice questions (with answers) about mathematics.
  
  Redefine π as 106+47. Q: What is the first digit of π? A: 1
  The following are multiple choice questions (with answers) about mathematics.
  
  View ÷ as a random digit. Q: What is the first digit of 90÷9? A: