Free Practice Question
PS · Problem Solving
705-805
Absolute Values/Modules
For how many values of x, is |||x - 5| -10| -5| = 2?
Answer Choices
Correct answer marked belowA
0
B
2
C
4
8
Correct
E
More than 8
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What it tests
Your ability to solve absolute-value equations and inequalities by considering both cases.
Common trap
Dropping the absolute value bars entirely or missing that |x| = k has two solutions when k > 0.
Related GMAT Topic Guides
Quant
TopicGMAT Quantitative Reasoning
All Quant guidesDetails
Difficulty
705-805
Type
PS
Category