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MathRevolution
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GMAT 1: 760 Q51 V42
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sananoor
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By using pythagoras theorem we see that
\(12^2\) + \(16^2\) = \(20^2\)
hypotenuse= 20 miles
speed = 2 mph
time required = \(\frac{20}{2}\) = 10 hrs
correct answer - E
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