2. 外语
  3. For how many positive integers m ≤ 100 is (m -5)(m -45) positive?

For how many positive integers m ≤ 100 is (m -5)(m -45) positive?

admin2012-01-15  16
问题 For how many positive integers m ≤ 100 is (m -5)(m -45) positive?
选项 A、45
B、50
C、58
D、59
E、60
答案D
解析
转载请注明原文地址:https://kaotiyun.com/show/otkO777K
本试题收录于： GRE QUANTITATIVE题库GRE分类
0

GRE QUANTITATIVE

GRE

相关试题推荐
随机试题
最新回复(0)