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He told the BBC he found the exam difficult but enjoyable, and hopes to set up a UK-based tech hub one day.
"There were multiple choice questions, drag and drop questions, hotspot questions and scenario-based questions," he told the BBC Asian Network.
"The hardest challenge was explaining the language of the test to a five-year-old. But he seemed to pick it up and has a very good memory," explained Ayan's father Asim.
Ayan says he hopes to launch a UK-based IT hub similar to America's Silicon Valley one day, which he intends to call E-Valley."
I think we know who paid for them.