The gang members allegedly took money from the candidates and provided them with minute bluetooth earphone and mike which they hid in their clothes. The masterminds hired several analysts who used to solve the paper within minutes.
The gang used to park a car outside the centre from where analysts solved the paper which took nearly 15 minutes, teh agency sources said.
The answer keys were provided to the candidates through bluetooth devices in the batch of five questions, the sources said, adding the messages were given like “12344” in one message which indicate correct options to set of five questions.
