e-GMAT
\(\frac{\sqrt{z}}{4}=a.bc\)
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) \(\frac{z^2}{4} > 64\)
2) \(\frac{z^{0.25}}{4} > 2\)
OA D
\(\frac{\sqrt{z}}{4}=a.bc\)
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) \(\frac{z^2}{4} > 64\)
2) \(\frac{z^{0.25}}{4} > 2\)
OA D
