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The decimal representation of the number is given above, where \(z\) is a positive number and \(a, b\) and \(c\) are

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by Gmat_mission » Sun Dec 27, 2020 3:55 pm

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\(\dfrac{\sqrt{z}}4=a.bc\)

The decimal representation of the number is given above, where \(z\) is a positive number and \(a, b\) and \(c\) are single-digit non-negative integers. Is \(a = 0?\)

1. \(\dfrac{z^2}4>64\)

2. \(\dfrac{z^{0.25}}4>2\)

Answer: D

Source: e-GMAT
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