Free GMAT Practice Question

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ID: GMAT-PS-033
Section: Quantitative Reasoning - Problem Solving (PS)
Topic: Statistics-Median
Difficulty level: Hard

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If the mean of $5^{x-1},\ 5^{x-1}7,$ and $5^{x-1}7^2$ is 95, what is the median of the above numbers?

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