context: ###List of Questions
  (1) What is next in -154, -156, -160, -166?
  (2) Let v be (-22)/(-4) - (-2)/(-4). Suppose -3*q - 30 = -v*q. What is the highest common factor of 60 and q?
  (3) Two letters picked without replacement from {q: 1, g: 3, d: 1}. What is prob of picking 1 g and 1 d?
  (4) In base 5, what is 23000 - 1?
  (5) How many centimeters are there in eighteen fifths of a meter?
q_1: (1) What is next in -154, -156, -160, -166?
q_2: (2) Let v be (-22)/(-4) - (-2)/(-4). Suppose -3*q - 30 = -v*q. What is the highest common factor of 60 and q?
q_3: (3) Two letters picked without replacement from {q: 1, g: 3, d: 1}. What is prob of picking 1 g and 1 d?
q_4: (4) In base 5, what is 23000 - 1?
q_5: (5) How many centimeters are there in eighteen fifths of a meter?