Advanced Mathematics Primary 3 Time

Siti arrives at Bedok Mall at 1045. She spends 1 hour 50 minutes at the mall, then takes a 25-minute bus ride home. What time does she arrive home? Give your answer in 24-hour clock notation.

A 1300
B 1235
C 1255
D 1310
Show Worked Solution

Worked Solution

Step 1: Add the mall time to the arrival time. 1045 + 1 hour 50 minutes: 10 45 + 1 h = 11 45 11 45 + 50 min = 12 35 Step 2: Add the bus ride time. 12 35 + 25 minutes: 12 35 + 25 min = 13 00 Answer: Siti arrives home at 1300.

Correct answer: 1300

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