Question
PSLE
Emma answered 48 questions in a quiz. She took 3 min for each of the first 20 questions and twice as long for each of the remaining questions. The quiz started at 1.25 p.m. At what time did she complete the quiz?
2 m

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PSLE
Emma answered 48 questions in a quiz. She took 3 min for each of the first 20 questions and twice as long for each of the remaining questions. The quiz started at 1.25 p.m. At what time did she complete the quiz?