作者tzyrong (我要冷静)
看板GMAT
标题[计量] 陈向东书里的数学机考摸拟题
时间Fri Mar 7 13:42:11 2008
想要请问一下陈向东的gmat数学高分突破里的几题数学问题
在第237&238页的地方，谢谢。
12.A truck departed from Newton at 11:53 a.m and arrived in Far City,
240 miles away, at 4:41 p.m. on the same day. What was the approximate
average speed of the trunck on this trip?
(A)16/1200 MPH
(B)240/288 MPH
(C)1494/240 MPH
(D)50 MPH
(E)5640/5 MPH
答案是 D
16.Which of the following fractions expressed in the form p/q is most nearly
approximated by the decimal .PQ, where P is tenths' digit and Q is the
hundredth' digit?
(A)1/8
(B)2/9
(C)3/4
(D)4/5
(E)8/9
答案是 E
23.The diagonal of the floor of a rectangular closet is 15/2 feet. The
shorter side of the closet is 9/2 feet. What is the area of the closet in
square feet?
(A)37
(B)27
(C)54/4
(D)21/4
(E)5
答案是 B
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