context: ###List of Questions
  (1) Two letters picked without replacement from {z: 6, t: 2}. What is prob of picking 2 t?
  (2) Let b(l) = -l**2 + 5*l. Let d be b(4). Suppose 2*c - k - 8 = 0, 5 = -c - k + 6. Let h(q) = 2*q**2 - 2*q + 2. Let w be h(c). Solve w - d = -5*v for v.
  (3) How many years are there in eleven quarters of a millennium?
  (4) -87 divided by 8
  (5) Let g = -5193/5 - -1044. Let r = 135/49 - 3163/490. What is the common denominator of g and r?
q_1: (1) Two letters picked without replacement from {z: 6, t: 2}. What is prob of picking 2 t?
q_2: (2) Let b(l) = -l**2 + 5*l. Let d be b(4). Suppose 2*c - k - 8 = 0, 5 = -c - k + 6. Let h(q) = 2*q**2 - 2*q + 2. Let w be h(c). Solve w - d = -5*v for v.
q_3: (3) How many years are there in eleven quarters of a millennium?
q_4: (4) -87 divided by 8
q_5: (5) Let g = -5193/5 - -1044. Let r = 135/49 - 3163/490. What is the common denominator of g and r?