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题库 / GMATLA-PS-101
If the number 52,1n9, where n represents the tens digit, is a multiple of 3, then the value of n could be which of the following?
6
5
3
1
0
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If the number 52,1n9, where n represents the tens digit, is a multiple of 3, then the value of n could be which of the following?
6
5
3
1
0
