标题: JJ -------11.20 US Sucked [打印本页] 作者: robluo 时间: 2002-11-21 10:34 标题: JJ -------11.20 US Sucked
Hi there, I hope I could contribute to this forum with my own jijing, although I screwed up my GMAT test this afternoon here in US.
First, I'd like to thank ya'll, since the Math part has so many JJs that can help us alot! I encountered a bunch of JJs, like 10 or so. However, there are several questions I'd like to tell you here in a bid to thank you for your assistance in turn.
1: How many digits of mn?
a: m has 5 digits
b: n has 10 digits
My answer: E
2:
X: 0, 1, 2, 3, 4
Y: unknown(on the test), -1, -3, -3/2 (or -5/2) I cannot rememer this number
You are asked to provide the equation,
my answer was like: Y=2x-1 or Y=X-1 ...sorry i cannot remember my answer. (
3:
The crushion problem , which was already discussed by other XDJM, yet I still wasn't sure ....I think I chose C rather than E
4: Is K^2+K>0
a: K+1=1
b: K^2=0
My answer is D
5: 0作者: tongxun 时间: 2002-11-21 10:56
robluo:thanks for your jijing and hope you get a better score next time。作者: robluo 时间: 2002-11-21 12:35
u r welcome, man. I will be glad to provide you with my JJ next time. 作者: tongxun 时间: 2002-11-21 12:54
robluo:欢迎以后常来坐坐。有什么意见或建议,请直接跟我们说。再次感谢的你支持!
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