The odometer of a car reads 57321.0 km when the clock shows the time as 8.30 a.m . The odometer reading changes to 57336.0 km at time 8.50 a.m . The distance moved by the car in these 20 minutes is- *
1 point
15 km
21 km
26 km
36 km
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Answer:
Distance =57336.0km−57321km=15km
Speed in km/min =15km/20min=
4
3
km/min
Speed in km/hr=
4
3
×
min
km
×
hr
60min
=(15×3)km/hr=45km/hr.
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