3.23 北京

Galan

把一些之前JJ没有的放上来。

1. DS. x is a whole number.  is (y-z) divisible by x?
a. y is divisible by x
b. (y+z) is divisible by x
（C）这个请大家确认一下，看来我记忆出了问题
2. PS. n is integer, which one below is possible value of (n-1)^2 + n^2 + (n+1)^2
a. 30000 b. 30001 c. 30002 d. 30003 e. 30004
（C）
3.  PS. a cushion, bla bla bla. actually it is a cuboid whose dimension is 60inch x 18 inch x 2 inch. You need to calculate the perimeter. CAUTION: convert between INCH and FOOT
4. DS. the radius of a tire is 30 (uncertain, but it doesn't matter). there is one point on the radius whose distance to origin is d. the car travels a distance D. what is the percentage of 点走的距离和车开的距离    a. d =25     b. D = 50
（A）
5. there are 10 dots on a circle, 构成多少个三角形？a. 20? b. 45. c. 60. d.120. e.一个大叔。(d)

RC:
1. the essay of women + common law. --- add 1 question: highlight a word "curbsey" (uncertain) benefit了谁. 选：MEN whose wife died + have a child

wonderxiaoce

感谢分享！               

momo_only

求教楼主，数学第一题.. 请问B是怎么做出来的呀。

Galan

momo_only 发表于 2015-3-24 11:57
求教楼主，数学第一题.. 请问B是怎么做出来的呀。

不好意思啊，我还在编辑，我看了一下，应该是C。

momo_only

Galan 发表于 2015-3-24 12:01
不好意思啊，我还在编辑，我看了一下，应该是C。

哦哦，好的 谢谢。 恩 我也觉得是C  谢谢楼主分享！

jen551

感谢分享！               

kenlawe

momo_only 发表于 2015-3-24 12:14
哦哦，好的 谢谢。 恩 我也觉得是C  谢谢楼主分享！

同意！