simbafizzle
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Everything posted by simbafizzle
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This is a 'weighted average' question. Linear averages do not work here and so we need to weight the averages with the number of vehicles sold to find the true average.
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being a perfect square for the condition of n being an integer to hold, root(n) is +/- 4. (2) gives us a positive root. Thus, C.
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I think you can solve those on here w/out the pay.
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1. Inlay to table: 25/64 2. Ratio of sides: 5/8 3. side of table >= side of tile * (8/5) 4. All the sides satisfy equation
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is there a method that is easier than the other
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Problems similar to the actual GMAT
simbafizzle replied to securitygeek's topic in GMAT Problem Solving
dont complicate it. -
Can someone help with questions / general strategy on DS questions that involve mean and medians if you are given a series of numbers ?