Help me solve this doubt.

Answer: B

Smallest case is v = 0, w = 1, x = 2, y = 3 and z = 4, that is, 0.01234. \frac{1}{85} = 0.0117647058823529. Since 0.01234 > 0.0117647058823529, this implies that a < 85 → answer is B.

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