in Quantitative Aptitude retagged by
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A political party orders an arch for the entrance to the ground in which the annual convention is being held. The profile of the arch follows the equation  $y=2x-0.1x^{2}$ where $y$ is the height of the arch in meters. The maximum possible height of the arch is

  1. $8$ meters
  2. $10$ meters
  3. $12$ meters
  4. $14$ meters
in Quantitative Aptitude retagged by
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