Anna left for city A from city B at 5 20 am She travelled at the speed of 80 kmph for 2 hours 15 min...........

Quantitative Aptitude ( CCS) Time & distance

Anna left for city A from city B at 5.20 am. She travelled at the speed of 80 kmph for 2 hours 15 minutes. After that speed was reduced to 60 kmph. If the distance between two cities be 350 km, at what time did Anna reach city A ?

9.20am

9.25 am

9.35 am

10.25 am

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Explanation:

Distance covered in 2 hours 15 minutes i.e. 9/4 hours
= 80 × 9/4 =180 km
Time taken to cover remaining distance
= (350 – 180)/60 = 17/6 hours
= 2 hours 50 minutes
Total time taken = 2 hours 15 minutes + 2 hours 50 minutes = 5 hours 5 minutes
Hence, Anna reached city A at 10.25.