Madhya Pradesh Police Exam Model Paper 4

According to the given information,
1) Dyna is taller than Ray.
$\mathrm{Dyna}>\mathrm{Ray}$
2) Paul is taller than Dyna.
$\mathrm{Paul}>\mathrm{Dyna}$
3) Ray is taller than Harry.
$\mathrm{Ray}>\mathrm{Harry}$
4) Sam is taller than Paul.
$\mathrm{Sam}>\mathrm{Paul}$
By combining all the given information, we get the final arrangement:
According to above arrangement,
Second Smallest student is Ray.
Hence, Ray is the correct answer