By increasing the speed of a car by 10 km/hour, the time of journey for a…
PYQ UPPSC LT Grade (Assistant Teacher) 2025
By increasing the speed of a car by 10 km/hour, the time of journey for a distance of 72 km is reduced by 36 minutes. The original speed of the car was :
- A.
40 km/hour
- B.
50 km/hour
- C.
30 km/hour
- D.
20 km/hour
Attempted by 15 students.
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