pkudinov wrote:
Himikemcgarry ,egmat , maybe we should try to figure out this question again? I encountered it in Practice Exam 2 of GmatPrep (see attached picture).
Official Guide has similar (the-period-when-the-great-painted-caves-at-lascaux-and-93734.html) question which has an obvious answer, but this modified version... I can't understand the logic.
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