To cover a distance of 30 km, Rima takes 2 hours more than Sanjay. If Rima just doubles her speed, then she would take 1 hour less than Sanjay. What is Rima’s speed?
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Speed Of Rima
Distance d = 30 km
Time t = 2 h
Speed s = d/t
s = 30 km / 2 h
s = 15 km/h
Now, Time t = 1 h
Distance d = 30 km
Speed s = d/t
s = 30 km / 1 h
s = 30 km/h
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