context: ###List of Questions
  (1) Four letters picked without replacement from {e: 8, m: 2}. Give prob of sequence emme.
  (2) Divide -4 by -4274.
  (3) What is the next term in -85, -174, -263, -352, -441, -530?
  (4) Suppose 0*x - 7*x = -42. What is the lowest common multiple of x and 3?
  (5) How many decades are there in 8/25 of a millennium?
q_1: (1) Four letters picked without replacement from {e: 8, m: 2}. Give prob of sequence emme.
q_2: (2) Divide -4 by -4274.
q_3: (3) What is the next term in -85, -174, -263, -352, -441, -530?
q_4: (4) Suppose 0*x - 7*x = -42. What is the lowest common multiple of x and 3?
q_5: (5) How many decades are there in 8/25 of a millennium?