Question
Betty drove from Singapore to Penang for 13 h 35 min. She reached Penang at 21 15 on Friday. What time did Betty start driving from Singapore? Express your answer in 24 hour clock.
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Betty drove from Singapore to Penang for 13 h 35 min. She reached Penang at 21 15 on Friday. What time did Betty start driving from Singapore? Express your answer in 24 hour clock.