Question
Justin left home at 6.50 a.m.. He walked for 10 min to reach the train station. His journey took 30 min. He walked for another 20 min before reaching the library. What time did he reach the library?
2 m

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Justin left home at 6.50 a.m.. He walked for 10 min to reach the train station. His journey took 30 min. He walked for another 20 min before reaching the library. What time did he reach the library?