1
Bronze
How many minutes are in 1 hour?
A 30
B 60
C 90
D 100
▶ Show Answer
Correct: B) 60
1 hour = 60 minutes. So 2 hours = 120 minutes, and half an hour = 30 minutes.
Time Questions for Class 2 Olympiad | Grade 2 Math IMO | Glovoy
Class 2 Math 5 free questions · Updated March 2026
Time questions are among the most frequently missed in Class 2 IMO — not because children cannot read a clock, but because they struggle with elapsed time, especially when the answer crosses an hour boundary. Bronze questions test basic facts: minutes in an hour, days in a week. Silver questions calculate start times, end times or durations. Gold questions chain two or three time operations together, often including a complication such as a delay or a break that must be added separately.
Free Practice Questions
2
Silver
Aarav starts his homework at 4:30 pm and finishes at 5:15 pm. How long did Aarav take to finish his homework?
A 35 minutes
B 40 minutes
C 45 minutes
D 50 minutes
▶ Show Answer
Correct: C) 45 minutes
From 4:30 to 5:00 = 30 minutes. From 5:00 to 5:15 = 15 minutes. Total: 30 + 15 = 45 minutes.
3
Silver
A movie starts at 6:45 pm and lasts 1 hour 30 minutes. At what time does the movie end?
A 7:45 pm
B 8:00 pm
C 8:15 pm
D 8:30 pm
▶ Show Answer
Correct: C) 8:15 pm
6:45 pm + 1 hour = 7:45 pm. 7:45 pm + 30 minutes = 8:15 pm.
4
Gold
Maya's school day starts at 8:15 am. There are 5 lessons of 45 minutes each with a single 20-minute break after the 3rd lesson. At what time does Maya's school day end?
A 12:15 pm
B 12:20 pm
C 12:30 pm
D 1:00 pm
▶ Show Answer
Correct: B) 12:20 pm
5 lessons × 45 min = 225 min. Plus 20-min break = 245 min total. 245 min = 4 hours 5 min. 8:15 am + 4 hours 5 min = 12:20 pm.
5
Gold
Rohan's train departs at 7:30 am. The journey takes 2 hours 45 minutes. The train arrives 15 minutes late. At what time does the train actually arrive?
A 10:00 am
B 10:15 am
C 10:30 am
D 10:45 am
▶ Show Answer
Correct: C) 10:30 am
Scheduled arrival: 7:30 am + 2 h 45 min = 10:15 am. With 15-minute delay: 10:15 am + 15 min = 10:30 am.
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