Question
Vaidev's swimming class usually lasts 1 h 35 min. However, last Monday, Vaidev's class lasted 25 min longer than usual. The class started 11 min late. As such, Vaidev's class ended at 8.49 p.m. instead of the usual time. What time does Vaidev's swimming class usually start? (Leave your answer in 24-hour clock format.)
4 m

Click button first when a symbol is required. X

Vaidev's swimming class usually lasts 1 h 35 min. However, last Monday, Vaidev's class lasted 25 min longer than usual. The class started 11 min late. As such, Vaidev's class ended at 8.49 p.m. instead of the usual time. What time does Vaidev's swimming class usually start? (Leave your answer in 24-hour clock format.)