Over 3,000 centres were set up for the examination across the state and the GPSSB had also made provision of paying Rs 254 to candidates as transport cost for appearing in the examination.
Amit Galani, the incharge principal of GL Kakadia College of Commerce and Management (GLKCCM), was formally arrested by Neelam Baug police in Bhavnagar city at 6 pm Tuesday.
On Sunday evening, Yuvrajsinh Jadeja, a leader of the Aam Aadmi Party (APP) had alleged the paper had been leaked and had shared snaps of the question paper on his Twitter page.