2. 外语
  3. In a certain two-digit number, the tens’ digit is triple the units’ digit, this two-digit number can have how many different pos

In a certain two-digit number, the tens’ digit is triple the units’ digit, this two-digit number can have how many different pos

admin2022-11-20  44
问题 In a certain two-digit number, the tens’ digit is triple the units’ digit, this two-digit number can have how many different possible values?
选项 A、5
B、4
C、6
D、3
E、8
答案D
解析 两位数中十位是个位的3倍，那么可能有31，62，93这三个数。
转载请注明原文地址:https://www.kaotiyun.com/show/m4kO777K
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)