PRAYAGRAJ, Feb. 21 -- With a view to ensuring that UP Board's Class 10 and 12 students reach their examination centres on time in six districts in the wake of huge rush of devotees going for Mahakumbh, the state government has decided to put in place special corridors for hassle-free movement of students in crowd-affected Prayagraj, Varanasi, Ayodhya, Mirzapur, Chitrakoot and Mathura districts....