gre數(shù)學(xué)題:算術(shù)試題及答案詳解

字號(hào):


    考生如果覺(jué)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(kāi)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(duì)gre數(shù)學(xué)考試算術(shù)方面的典型題目及答案。
    比較大小
    A. If the quantity in column A is greater;
    B. If the quantity in column B is greater;
    C. If the two quantities are equal;
    D. if the relationship cannot be determined from the information given.
    題目:
    1.How many positive whole numbers less than 81 are not equal squares of whole numbers?
    A.9
    B.70
    C.71
    D.72
    E.73
    答案:D
    2. 23(784)
    24(783)
    答案:B
    3.A printer numbered consecutively the pages of a book, beginning with 1 on the first page. In numbering the pages, he printed a total of 189 digits.
    The number of pages in the book
    100
    答案:B
    4. m,p, and x are positive integers and mp=x.
    m
    x
    答案:D
    The number of distinct positive factors of n
    10
    答案:B
    6.Seven is equal to how many thirds of seven?
    A.1/3
    B.1
    C.3
    D.7
    E.21
    答案:C
    7.How many positive integers less than 20 are equal to the sum of a positive multiple of 3 and a positive multiple of 4?
    A.2
    B.5
    C.7
    D.10
    E.19
    答案:D
    8.5/2 percent of 1120
    22*7
    答案:C
    9.The figure above consists of 25 squares. If the figure were folded along the dotted diagonal to forn a flat triangle, then 26 minus the number in the square that would coincide with the square containing 26 would be
    

    A.13
    B.14
    C.15
    D.16
    E.17
    答案:D
    10.What is the remainder when 63 is divided by 8?
    A.5
    B.3
    C.2
    D.1
    E.0
    答案:E