Correct Answer - Option 2 : Aman
1. Aman is older than Sahu.
Aman > Sahu
2. Sahu is younger than Komal but older than Millan.
Komal > Sahu > Millan
3. Komal is older than Aman but younger than Uday.
Uday > Komal > Aman
Combining all the three statements, we get:
Uday > Komal > Aman > Sahu > Millan
Clearly, Aman is the third oldest among them.
Hence, ‘Aman’ is the correct answer.