GMAT Question of the Day – Number Properties – April 25th
If integer K is equal to 172,31# with # representing the units digit of integer K. What is the value of #? (1) Integer K is not divisible by 9 (2) Integer K is divisible by 3 [spoiler]E.[/spoiler] Solution: Statement (1) – If K is NOT divisible by 9 then # cannot be 4 because […]
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