Progress tracking tools for students
FREE Video Lesson Worth $20!
10,000 Math Questions From P1 to P6!
Access 300 Hours of Video Explanations!
Video Tutorials to Tough PSLE Questions!
Step-by-step worked solutions
Sign in / Sign up
Need dedicated, 1-1 help? PSLE A* 2020 1-1 Tuition By Mr SingaporeMathGuru Results Guaranteed!*
Click here to learn more
Donald started walking at 6.30 a.m. at an average speed of 4.8 km/h.
At 12.30 p.m. , a cyclist began his journey from the same point, heading in the same direction.
If it took the cyclist 2 h 30 minutes to catch up with Donald, what is the average speed of the cyclist ?
Notes to students: