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Wednesday, March 6, 2013

Civil Service Commission Professional or Sub-Professional Reviewer - Page 19/159

Mathematics Test II - Page 19

__________33. Two countries produce 1/8 and 3/10 respectively of the world production of aluminum. What fraction of the world production do the two nations produce together?
  1. 7/40
  2. 3/40
  3. 17/40
  4. 21/40
__________34. Of 20 is 25 % of x + 7, then x = ________?
  1. 73
  2. 80
  3. 87
  4. 93
__________35. If 5 x 5 x Z = 15 x 15 x 15, then Z = _________?
  1. 45
  2. 30
  3. 105
  4. 135
__________36. The morning class in school begin at 8:05 AM and end at 12:00 noon. There are five class periods of 45 minutes each with equal intervals between classes. How many minutes are there in each interval?
  1. 2
  2. 2.5
  3. 3
  4. 4.5
Civil Service Reviewer Post 19/159