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[Data Sufficiency]

试题详情

题目:

The tens digit of positive integer X is 3. Is the units digit of X greater than 4?
(1)   The units digit of 2X is less than the units digit of X.
(2)   The tens digit of 2X is 7.

选项:

答案:

D

提问:

(2)不会算能帮忙解答一下吗?

解答:

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阅读1032
解答: 姜山

提问:

(2)不会算能帮忙解答一下吗?

解答:

点赞0
阅读1033
解答: 姜山老师

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