Authorities across around at away for in inside of on to under up with without India's Bihar state have expelled across around at away for in inside of on to under up with without 600 high school students across around at away for in inside of on to under up with without cheating across around at away for in inside of on to under up with without their 10th grade examinations. The pupils used a novel but somewhat dangerous way to get help across around at away for in inside of on to under up with without their exam papers – their parents scaled the walls across around at away for in inside of on to under up with without the school building and provided the answers across around at away for in inside of on to under up with without questions through the windows. Photographs and video footage across around at away for in inside of on to under up with without this illegitimate technique have gone viral. They show dozens across around at away for in inside of on to under up with without parents clinging across around at away for in inside of on to under up with without to whatever they can across around at away for in inside of on to under up with without the walls to feed information to their children. Some across around at away for in inside of on to under up with without the parents were three stories up. Teachers found many cheat sheets across around at away for in inside of on to under up with without the classroom. Some had been folded across around at away for in inside of on to under up with without into paper airplanes and thrown through the window. Over 1.4 million 10th graders are taking the tests this week across around at away for in inside of on to under up with without more than 1,200 high schools across around at away for in inside of on to under up with without the state. Bihar's education minister P.K. Shahi told reporters that schools faced a difficult job to ensure exams took place across around at away for in inside of on to under up with without the strictest across around at away for in inside of on to under up with without conditions. He said: "It's virtually impossible to conduct fair examinations across around at away for in inside of on to under up with without the cooperation across around at away for in inside of on to under up with without parents." He added that it was not possible to monitor all parents who accompany their children across around at away for in inside of on to under up with without schools and other test centres. The situation regarding parents helping their children cheat has become so prevalent that police officers are posted across around at away for in inside of on to under up with without each school. However, an official said, "we can't use force to drive across around at away for in inside of on to under up with without the parents".