In a certain two-digit number, the units’ digit is twice the tens’ digit.Colum

游客2024-01-12 58

问题 In a certain two-digit number, the units’ digit is twice the tens’ digit.

Column A Column B
The tens’ digit 5

选项 A、if the quantity in Column A is greater
B、if the quantity in Column B is greater
C、if the two quantity are equal
D、if the relationship cannot be determined from the information given

答案 B

解析在某个两位数(two-digit number)中，个位数字是十位数字的2倍。
解：本题的正确答案是(B)。units’digit指个位的数字；tens’digit指十位的数字。个位数字是十位数字的2倍，那么个位数字只可能是：2，4，6，8；十位数字只可能是：1，2，3，4，否则将无法满足上面关系。

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In a certain two-digit number, the units’ digit is twice the tens’ digit.Colum

Normallyastudentmustattendanumberofcoursesinordertograduate,and

Normallyastudentmustattendanumberofcoursesinordertograduate,and

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Thefactoryhadto______anumberofemployeesbecauseoftheeconomiccrisisi

Iamafraidthathisphonenumberhasslippedmy______forthemoment.A、headB、

Ourpreferencesforcertaincolorsare______accordingtothepassage.[br]Whi

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