作者sandisk (.)
看板GMAT
标题[计量] GWD12-32
时间Fri Sep 19 17:22:58 2008
Seven different numbers are selected from the integers 1 to 100, and each
number is divided by 7. What is the sum of the remainders?
(1) The range of the seven remainders is 6.
(2) The seven numbers selected are consecutive integers.
Ans: B
我想问为什麽第一个不行??
RANGE是6的话
那麽不就等於0~6都有了吗??
谢谢解答
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1F：推 cmchen40:range是全距 不代表 余数不重复 09/19 17:28