12月11日JJ

geminisky

以下是引用hunteryin在2008-12-11 18:20:00的发言：

哪位NN解释一下:(3)(4)(5)

3.M is the multiple of 6, the sume of the positive multiple from 6 to M is (3)(4)(5),what's the value of M?
    

A 5 B 12 C 18 D 24 E 30
    

我没看懂题目，所以随便猜了一个，想了半天没明白什么是(3)(4)(5)？

我猜的，(3)(4)(5)是不是三个数3，4，5相乘的结果60，然后from 6 to M 的 the positive multiple肯定是6，12，18，24，30.。。。

再比较一下连续的哪几个数相加为60，分别是6，12，18，24，也就是 from 6 to M，即M＝24，选D

不知这样想对不对

zion3230

谢谢楼主MM^_^

annachen0123

LZ记忆力非同一般呀,只要不放弃,LZ一定会考个满意的成绩.

queenie0308

6.X<Y<Z,U<T，问X<U<Y<T<Z是否成立？

1）x+u=y-u
            

2) z-t=y+t

E?

4.In the store of a car dealer, less than 10 cars are equiped with fog light, and 40% of the cars have  **window, Is the dealer has more car with fog light than those with **window?
            

1)80% cars have fog light and window
            

2)52 cars have fog light or window or both

A

2.(-2/3)^99的值更接近以下那个数字：
            

A -1 B -1/2 C 0 D 1/2 E 1

不太会 我猜A

3.一个组数有7个数，其中最小的数是1，问rang 是否大于3，
            

(1)7个数总和为28
            

(2)中数=4
            

请楼主确认一下条件 最小是1还是大于1？

8.有一组数由16个连续整数组成，问这16个数的和是否大于零？
            

1）其中有8个大于零
            

2）-7是其中的一个

A?

饔牛

.

[此贴子已经被作者于2008-12-12 0:08:01编辑过]

饔牛

我想请问lz

那篇supernova的阅读是不是关于太空科技的？

谢谢lz的翔实信息

[此贴子已经被作者于2008-12-12 0:06:54编辑过]

Gillianwei

4.In the store of a car dealer, less than 10 cars are equiped with fog light, and 40% of the cars have  **window, Is the dealer has more car with fog light than those with **window?
                

1)80% cars have fog light and window
                

2)52 cars have fog light or window or both

这道题选什么？

leanne_m_t

这记忆力,佩服~谢谢~

Sophia0703

谢谢LZ！！！！再战700+！！！！！

wj37044

4.In the store of a car dealer, less than 10 cars are equiped with fog light, and 40% of the cars have  **window, Is the dealer has more car with fog light than those with **window?
            

1)80% cars have fog light and window
            

2)52 cars have fog light or window or both

是否40%包含80% ? 这不是矛盾吗?

请指教