According to the given information, 1) Reena is shorter than Tiya; Tiya > Reena 2) Riya is taller than Reena; Riya > Reena 3) Suman is taller than Tiya but shorter than Shadhna; Shadhna > Suman > Tiya 4) Tiya is taller than Riya; Tiya > Riya On combining the statements we get, Shadhna > Suman > Tiya > Riya > Reena Hence, Suman is the second tallest in the class.