Three students in Chamoli district consumed poison yesterday after they came to know that they had failed in their high school and intermediate board examinations.
One of them, an intermediate student of Nandprayag, died at a hospital while the two other class X students continue to be critical, police sources said.
Two more girls allegedly took the extreme step in Nainital district after they learnt that they had failed in their examinations, they said.
The results were declared yesterday.