text: 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 37+13? A: 3
  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 77+22? A: 7
  The following are multiple choice questions (with answers) about mathematics.
  
  Redefine π as 725 mod 17. 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 instead of a mathematical operation. Q: What is the first digit of 7+13? A: 7
  The following are multiple choice questions (with answers) about mathematics.
  
  View ÷ as a random digit. Q: What is the first digit of 36÷6? A: 3
  The following are multiple choice questions (with answers) about mathematics.
  
  Redefine π as 590. Q: What is the first digit of π? A: