Level 2
A lorry and a bus were travelling from town A to town B which were 720 km apart. The bus set off 2 12 h later than the lorry but arrived 1 12 h earlier. If the average speed of the lorry was 60 km/h, find the average speed of the bus.
Level 2
Vicky and Sue started driving from the same building but in opposite directions along a straight road. After driving for 2 hours, they were 260 km apart. Vicky's average speed was 60 km/h. What was Sue's average speed?
Level 3 PSLE
When Lance started cycling from his home, Kenneth was 120 m ahead. Lance's cycling speed was 5 m/s and Kenneth's cycling speed was 2 m/s. They went in the same direction and did not change their speeds throughout. What distance would Lance have cycled when he caught up with Kenneth?
Level 2 PSLE Faber and Elly started jogging at the same time from point A to point C along the route shown. Faber jogged 30 m/min faster than Elly. When Faber reached point C, he turned around at once to jog towards point A. He met Elly at point B . They did not change their speeds throughout. What was Elly's jogging speed in m/min?
Level 2 PSLE Faber and Elly started jogging at the same time from point A to point C along the route shown. Faber jogged 30 m/min faster than Elly. When Faber reached point C, he turned around at once to jog towards point A. He met Elly at point B . They did not change their speeds throughout. What was Elly's jogging speed in m/min?
