TT2-32，就错了这一题啊，大家帮忙解答一下吧，讨论汇总的连接不是这一题，求教

Q32:

What is the remainder when the two digit, positive integer x is divided by 3?

(1)
                  The sum of the digits of x is 5.

(2)
                  The remainder when x is divided by 9 is 5.

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is sufficient.

E. Statements (1) and (2) TOGETHER are NOT sufficient.                                                                    

答案是D，没看明白the remainder when the two digit，余数是两位数？那17，44，都符合1的条件啊，肯定是理解错了，求教了，谢谢大家了

2-32  http://forum.chasedream.com/dispbbs.asp?BoardID=22&ID=186114&replyID=&skin=0连接的不是这个题，老大们可以留意一下

不是，问题是问：余数是多少？当两位数的正整数 X 被 3 除

弱弱问一句，（1）不是有5种可能吗，14，23，32，41，50

是第

(1)当中的5种情况余数都是2

（2）当中的情况是这个2位数假设为10x+y，被9整除余5，则10x+y=9n+5

那么（10x+y）/3=（9n+5）/3，余数是2

貌似是这样滴。。。错了的话请高人指点啊～～

第一种情况:

a+b=5,问10a+b除以3的余数

10a+b=9a+5，所以余数是2

第二种情况也是一样

N！将题目解得如此性感