prep2 - ds - 116

mauricew · 发表于 2008-7-4 21:12:00

116.

On the number line, what is the distance between the point 2x and the point 3x ?

(1) On the number line, the distance between the point -x and the point x is 16.

(2) On the number line, the distance between the point x and the point 3x is 16.

Answer: D

mymengming · 发表于 2008-7-5 04:50:00

|3x-2x|=x=?
(1)|x-(-x)|=16
(2)|x-3x|=16

angelina8813 · 发表于 2009-8-17 13:49:00

明显答案可以是 8 和-8啊~~~！！！这样 1 2 都不成立了

angelina8813 · 发表于 2009-8-17 13:51:00

哦我看错题了额··

所属分类: GMAT考试