'Hi-tech' exam cheating plot uncovered

A Singaporean tutor has admitted to helping six Chinese students cheat in their 2016 exams in what prosecutors say was an elaborate plot. Tan Jia Yan took the exams as a private candidate and FaceTimed questions to accomplices who then rang students and read answers to them, prosecutors say. The students snuck in mobile phones and Bluetooth devices, and wore skin-coloured earphones during their exams.
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