Question
Tiffany drove from Singapore to Penang for 12 h 55 min. She reached Penang at 21 40 on Tuesday. What time did Tiffany start driving from Singapore? Express your answer in 24 hour clock.
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Tiffany drove from Singapore to Penang for 12 h 55 min. She reached Penang at 21 40 on Tuesday. What time did Tiffany start driving from Singapore? Express your answer in 24 hour clock.