Question

A car leaves Agra at 11 am traveling at 50km/h. How fast would a second car be traveling if it leaves Agra an hour later and overtake The first car at 5pm on the same day

Answer 1

Speed of first car =50 km/hrTime duration between 11 am and 5 pm=6 hoursDistance=Speed×time=6×50=300 kmsLet speed of second car be s km/hrAs second hour leaves one hour later, hence it will travel 300 kms in 5 hours.s=distancetime=3005=60 km/hrHence speed of second car is 60 km/hr.

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