[計量] 快考試了!!幾題請教~
以下都是猴哥的題目
1.Sixty-eight people are sitting in 20cars and each
car contains at most 4 people. What is the maximum
possible number of cars that could contain exactly 1 of the
68 people?
ANS.4
5.The "reflection" of a positive integer is obtained by
reserving its digit. For example, 321 is the reflection of 123
The difference between a five-digit integer and its reflection
must be divisible by which of the following?
ANS.9
70.How many positive integers can be expressed as a
product of two or more of the prime numbers 5, 7, 11, 13
if no one product is to include the same prime factor
more than once?
ANS.11
大概都是英文問題 囧
還請版友們幫幫忙囉!
PS.剩下三天就考試了,從國中開始就是數學白痴
真的很怕上不了800阿...大家有什麼好建議嗎?
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 123.205.55.27
推
04/10 22:06, , 1F
04/10 22:06, 1F
→
04/10 22:06, , 2F
04/10 22:06, 2F
→
04/10 22:07, , 3F
04/10 22:07, 3F
→
04/10 22:08, , 4F
04/10 22:08, 4F
→
04/10 22:08, , 5F
04/10 22:08, 5F
→
04/10 22:09, , 6F
04/10 22:09, 6F
→
04/10 22:09, , 7F
04/10 22:09, 7F
→
04/11 00:22, , 8F
04/11 00:22, 8F
GRE 近期熱門文章
PTT職涯區 即時熱門文章
99
235