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Wednesday, March 6, 2013

Civil Service Commission Professional or Sub-Professional Reviewer - Page 48/159

Mathematics Test V - Page 48

__________6. Manny can do a certain job in 1 day, Anna can do the same job in 2 days, and Josie can do the job in 3 days. How many days will it take them to do the job if they work together?
  1. 1/6
  2. 1/3
  3. 6/11
  4. 1/2
__________7. In the figure, all the line segments meet at right angles and each segments has a length of 1 unit. What is the area of the figure in square units?

  1. 9
  2. 12
  3. 16
  4. 25
___________8. If x - 3 = y, then (y - x )3 = _____ ?
  1. 9
  2. -27
  3. 27
  4. 81
___________9. A speed of 90 km per hour is equivalent to how many meters per second?
  1. 20
  2. 25
  3. 30
  4. 45
___________10. A rectangular sheet of cardboard 5 inches long and 4 inches wide is cut into squares one inch on a side. What is the maximum number of such squares that can be formed?
  1. 18
  2. 20
  3. 9
  4. 16
Civil Service Reviewer Post 48/159