12

12.22 US, I am in bad luck and some JJ.
onion 2003-12-25 21:30:54
　

first of all, please forgive me my bad english--but i can not wait to go back home to write this article, i just finished my gmat and i am in a public library, no chinese
typing here and only 30 minutes limit. 55555 maybe later on i can modify it in
chinese!

second, my score is not good enough as i expected ( i need 650...) , i cry.... that
means i can not go to the school i dreamed for...maybe i need to take another gmat? but i hate to do that, at least i know it's too hard for me to take it again with a little kid and work... god help me!

finally, i don't know why, there are at least 60% word problem in my math part, and
i hardly can finish it in time, for the last question, only one minute left. also please note, there are some table questions( tu biao ti), at least i had 3 of these kind.
i almost wanted to give up since i never prepared for this kind questions, so:
xdjm, please note this new thing.

in sum, about my jj, please take them as just references.

math jj:

1. which one has least value:

a: 1/100, b: 0.1/10, c: 1/600, d: 0.01/10 e: ? my key: c

2. the only jj i met: 7 circles wai qie each other and 6 bian xin formed by the
6 yuan xin. ask the shaded area. ( yuan wai) it's not so hard, but you need
to be very careful, i forgot to substract the middle circle, so i could not find
the answer, han ..., then do it again, finally found it:
answer is ?- 27pai maybe i'll draw a diagram later after i go home...

3. ds, give you one table,
members: 2x x 3 5 2
reading hours 0--1 2 4 8 10

please note: the numbers maybe be wrong. sorry!can remember it now...

then ask you if you can get the average hours for each member

1). tell you how many members' reading hours under 5 hours
2), tell you the percent of all members' reading hours above 5 hours.

my key: d

4. another table, at least 6 rows, information about 200 customers spending intervals:

spending($) numbers
2--- 5 12
5.01--10 25
10.01---30 36
30.01---50 ?
50.01---70 ?
70.01--90 ?
90.01--100 ?

ask you if you can get the range < 90 from all customers' spending so, actually the second column is useless,
1), the least spending is 3
2), the most spending is 89

...........

sorry, i have to stop it now, since time limit is reached...i'll do it later.

good luck to all!

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