Estimation quiz (explanations below):
Official Guide practice (find these in your Official Guide or at www.gmatclub.com)
PS05239 Of the following, which is the closest to
PS06243 If S=
PS10470 Which of the following is closest to
PS08768 The value of
PS30720.02 A certain state’s milk production
PS07112 For a party, three solid cheese
PS13827 The window in the figure above
PS12542 If the circumference of a circle
PS11308 In the figure shown, the triangle
PS02649 A ladder of a fire truck
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