Lata is taller than Mohan, and Mohan is taller than Nisha. Omar is taller than Nisha. Preeti is taller than Lata. Who is the second shortest?

Explanation

1. 01

   Preeti > Lata > Mohan > Nisha, and Omar > Nisha.

2. 02

   Nisha is shorter than everyone, so she is the shortest. Omar is compared only with Nisha.

3. 03

   Order 1: Preeti > Lata > Mohan > Omar > Nisha, second shortest Omar. Order 2: Omar > Preeti > Lata > Mohan > Nisha, second shortest Mohan.

4. 04

   Both orders fit every clue, so the second shortest cannot be determined.