【GRE數(shù)學(xué)】關(guān)于幾何的重點試題(一)

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    考生如果覺得復(fù)習(xí)gre數(shù)學(xué)考試比較難不妨從這些題目練習(xí)開始,每篇都是按照分類給大家列舉了一些典型題目,本篇主要是針對gre數(shù)學(xué)考試幾何題型方面的典型題目及答案。
    1. If the areas of three of the faces of a rectangular solid are 6,10 and 15, what is the volume of the solid?
    A.30
    B.90
    C.150
    D.300
    E.450
      答案:A
    2.△RST lies in the XY-plane and points R and T have (x, y) coordinates (0,0) and (6,0), respectively. The area of △RST is 12.
    

    The x-coordinate of R
    The y-coordinate of S
      答案:D
    3.What is the maximum number of nonover-lapping regions into which 3 lines can divide the interior of a circle?
    A.4
    B.6
    C.7
    D.8
    E.9
      答案:C
    4.The rectangular rug shown in the figure above has a floral border 1 foot wide on all sides. What is the area, in square feet, of that portion of the rug that excludes the border?
    

    A.28
    B.40
    C.45
    D.48
    E.53
      答案:A
    5. The diagram represents a rectangular garden. The shaded regions are planted in flowers, and the unshaded region is a walk 2 feet wide. All angles are right angles.
    

    The sum of the areas of the shaded regions
    2,800 square feet
      答案:D
    6.What are the coordinates of point B in the xy-plane above?
    

    A.(6,12)
    B.(6,28)
    C.(8,20)
    D.(12,20)
    E.(14,28)
      答案:B
    7.If 9 trees are originally planted in a circular pattern as shown above, what is the least number of trees that must be transplanted so that the 9 trees will be in 2 straight rows?
    

    A.4
    B.5
    C.6
    D.7
    E.8
      答案:B
    8.If the sum of the measures of two angles is 180o,each angle is a supplement of the other, whereas, if the sum of their measures is 90o, each is a complement of the other.
    The measure of an angle with a supplement that measures 130o
    The measure of an angle with a supplement that measures 40o
      答案:C
    9.If a solid pyramid has 4 vertices and 4 faces, how many edges does the pyramid have?
    A.2
    B.3
    C.4
    D.6
    E.8
      答案:D
    10.A rectangular floor with an area of 12 square meters is drawn to scale with 2 centimeters representing 1 meter.
    The area of the scale drawing of the floor
    24 square centimeters
      答案:A
    每到題目都是關(guān)于gre數(shù)學(xué)考試的典型題目,考生可以根據(jù)題目來復(fù)習(xí)知識點,這樣更有針對性。