Question
At 8.42 a.m., a convertible started travelling at an average speed of 70 km/h. At 9.42 a.m., a van started from the same place travelling on the same road. If the van took 2 hours to catch up with the convertible, find the speed of the van.
3 m

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At 8.42 a.m., a convertible started travelling at an average speed of 70 km/h. At 9.42 a.m., a van started from the same place travelling on the same road. If the van took 2 hours to catch up with the convertible, find the speed of the van.