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标题: [求助]二道簡單 答案卻很多的題目 [打印本页]

作者: bpan007    时间: 2003-1-19 16:15     标题: [求助]二道簡單 答案卻很多的題目

个人存钱原来就有800元了,第一星期存1元,第而个星期存2元,以后每个星期比前一个星期多一元,问50个月后工有多少钱
【确定】2075 (3次) 考试时,这道题数字变了

我有看到別人寫179900
但是我怎麼算卻跟這些答案不一樣
而且我認為得出來的錢應該比二千元多
求教各位大俠是如何計算這個題目的

m 是75,98,140 的公倍数,问那个正确
a, 忘了,但不对 b m为49的倍数 c m大于14000
【确定】b (5次)
【版本二】If K is common multiple of75, 98 ,140, which of the following must be true?
Ⅰ. K is a multiple of 9
Ⅱ. K is a multiple of 49
Ⅲ. K is greater than 14000

我一直都覺得是 III , II
對嗎?

[em23]




[此贴子已经被作者于2003-1-19 16:15:19编辑过]


作者: mayfly    时间: 2003-1-19 17:07

No.1  主要不知50个月按多少星期来算。
No.2: II and III
作者: lisaislisa    时间: 2003-1-19 20:48

#1
from latest JJ , it is asking for 50 weeks , so don't worry ^^

#2 agree

btw bpan who is that guy ?
just be curious...
作者: bpan007    时间: 2003-1-19 21:46

lisaislisa.......
he's name is trent ford, currently a student studying at Cambridge.
I saw him in the movie "Deeply" and was deeply seduced by his utlra-killer smile.

[em02]
作者: lisaislisa    时间: 2003-1-19 21:56

utlra-killer smile....
wooo....you know about the financing majors in Cambridge ?...
lol...i am kidding  ^^


作者: bpan007    时间: 2003-1-20 01:04

you have to admit.......he's gorgeous...........
if you see him in the movie then you will know what I mean......

he's packed with all the goods that a girl can ever dream of......
" In the movie "........




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