[計量] 請教一題計量
Question:
Pat has 14 blue socks and 14 black socks in a bag. How many socks must be taken
out to make sure of getting a pair of socks of the same color?
A: 13
B: 14
C: 15
D: 16
E: 17
不大了解這題題目的意思
正確答案是C,可是我覺得有點怪..
麻煩高手解惑一下!感激!!
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 163.14.67.16
推
05/04 12:56, , 1F
05/04 12:56, 1F
推
05/04 13:03, , 2F
05/04 13:03, 2F
→
05/04 13:04, , 3F
05/04 13:04, 3F
推
05/04 13:13, , 4F
05/04 13:13, 4F
推
05/04 13:18, , 5F
05/04 13:18, 5F
→
05/04 13:19, , 6F
05/04 13:19, 6F
→
05/04 13:21, , 7F
05/04 13:21, 7F
推
05/04 13:24, , 8F
05/04 13:24, 8F
→
05/04 13:24, , 9F
05/04 13:24, 9F
推
05/04 13:26, , 10F
05/04 13:26, 10F
推
05/04 13:28, , 11F
05/04 13:28, 11F
→
05/04 13:29, , 12F
05/04 13:29, 12F
推
05/04 13:30, , 13F
05/04 13:30, 13F
推
05/04 13:58, , 14F
05/04 13:58, 14F
推
05/04 14:52, , 15F
05/04 14:52, 15F
→
05/04 14:52, , 16F
05/04 14:52, 16F
→
05/04 15:10, , 17F
05/04 15:10, 17F
推
05/04 16:16, , 18F
05/04 16:16, 18F
推
05/05 10:48, , 19F
05/05 10:48, 19F
→
05/05 10:49, , 20F
05/05 10:49, 20F
討論串 (同標題文章)