A Class-11 student hanged himself to death at his Sector-46 house on Saturday.
The deceased has been identified as 16-year-old Vasu Kumar. He was a studying in Kendriya Vidyalya School, Sector 31.
The family said Vasu was a bright student and even scored good marks in Class 10.
Vasu, a non-medical student, was aiming to take admission in IIT.
The police said no suicide note was found from the spot. Sources in the family said he was suffering from depression.
The cops are recording the statements of his friends, classmates and even teachers to know the exact reason behind the extreme step of the teenager. Vasu's father Anant Kumar is a businessman.