A body projected at certain angle $\left(\neq 90^{\circ}\right)$ from the ground crosses a point in its path at a time of 2.3 s and from there it reaches the ground after a time of 5.7 s. The maximum height reached by the body is $\left(\right.$ Acceleration due to gravity $\left.=10 \mathrm{~ms}^{-2}\right)$

• Correct answer
  A

  80 m
• B

  120 m
• C

  40 m
• D

  160 m

Hence, the correct answer is option: 'A'.