Question
Cindy drove from Singapore to Penang for 12 h 20 min. She reached Penang at 21 40 on Thursday. What time did Cindy start driving from Singapore? Express your answer in 24 hour clock.
2 m

Click button first when a symbol is required. X

Cindy drove from Singapore to Penang for 12 h 20 min. She reached Penang at 21 40 on Thursday. What time did Cindy start driving from Singapore? Express your answer in 24 hour clock.