context: ###List of Questions
  (1) Convert 4.029552 years to decades.
  (2) What is prob of picking 1 l and 1 w when two letters picked without replacement from {h: 6, l: 3, g: 3, d: 2, w: 1}?
  (3) What comes next: 53, 43, 37, 35, 37, 43?
  (4) Let h(i) = 29*i + 2. Calculate the remainder when 122 is divided by h(1).
  (5) In base 3, what is 12 - -11020?
q_1: (1) Convert 4.029552 years to decades.
q_2: (2) What is prob of picking 1 l and 1 w when two letters picked without replacement from {h: 6, l: 3, g: 3, d: 2, w: 1}?
q_3: (3) What comes next: 53, 43, 37, 35, 37, 43?
q_4: (4) Let h(i) = 29*i + 2. Calculate the remainder when 122 is divided by h(1).
q_5: (5) In base 3, what is 12 - -11020?