context: ###List of Questions
  (1) What is 1/10 of a litre in millilitres?
  (2) What comes next: 13, 14, 11, 4, -7?
  (3) Let x(k) = 11*k - 7. Let s = 8 - 5. What is the tens digit of x(s)?
  (4) What is prob of sequence uy when two letters picked without replacement from uukgguvuyukyvkyuyc?
  (5) What is the eighth root of 73195 to the nearest integer?
q_1: (1) What is 1/10 of a litre in millilitres?
q_2: (2) What comes next: 13, 14, 11, 4, -7?
q_3: (3) Let x(k) = 11*k - 7. Let s = 8 - 5. What is the tens digit of x(s)?
q_4: (4) What is prob of sequence uy when two letters picked without replacement from uukgguvuyukyvkyuyc?
q_5: (5) What is the eighth root of 73195 to the nearest integer?