text: The following are multiple choice questions (with answers) about mathematics.
  
  View number as text. Do not perform computation. Q: What is the first digit of 13+47? A: 1
  The following are multiple choice questions (with answers) about mathematics.
  
  View ÷ as a random digit. Q: What is the first digit of 72÷12? A: 7
  The following are multiple choice questions (with answers) about mathematics.
  
  Redefine π as 187 mod 48. Q: What is the first digit of π? A: 4
  The following are multiple choice questions (with answers) about mathematics.
  
  Redefine e as 14+16. Q: What is the first digit of e? A: 3
  The following are multiple choice questions (with answers) about mathematics.
  
  View number as text. Do not perform computation. Q: What is the first digit of 2+3? A: 2
  The following are multiple choice questions (with answers) about mathematics.
  
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 47+12? A: