Guru Simran Singh (17), allegedly committed suicide last night by hanging himself at his house in Gulmohar Green society near Hindan Air Force, SHO Sahibabad Upendra Yadav said.
Preliminary investigations have revealed that he was depressed due to a feeling of guilt for not performing up to the mark in his board examination, he said.
In another incident, a 15-year-old girl Sakshi allegedly committed suicide last night by hanging herself at her house in Saraswati Vihar colony in Khoda police station area, SHO Khoda Arun Singh said.
The bodies have been sent for post-mortem examination.