Two more suicides have been reported in Rajasthan's Kota, the students' coaching hub that has made headlines for deaths linked to the immense pressure of doing well in exams. 17-year-old Keshav Meena, the son of a farmer, hanged himself at his hostel on Saturday night. He had studied at a coaching institute for three years and had sat for his medical entrance exam on May 1, the police said.