The gang was run allegedly by Pintu Meena and he had been arrested, police said.
Acting on a tip-off, a raid was conducted at an examination centre in Jai Jawan colony here and one Gyanendra was caught while he was allegedly taking a bank P O exam on behalf of Rishikesh, they said.
At his behest, Pawan, Abhimanyu, Vikas and Gopal, who hail from Bihar, and were allegedly answering papers in place of genuine candidates at different examination centres were apprehended, police said.