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SASMO 2016 Secondary 1 (Grade 7) Contest Question 25

SASMO · SASMO 2016 Secondary 1 (Grade 7) Contest

Question 25

The distance between Tom's house and Ben’s house is 36 km. At 11 am, Tom
and Ben started travelling towards each other. Tom jogged at a speed of 0.5
m/s (metres per second) for 4 minutes after every 10 minutes of running at 5
m/s. Ben took 3 minutes rest after every 15 minutes of cycling at 5 m/s. What
time did they meet each other?
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