Question

A thief is travelling at 90 km/h in a car, whereas a policeman is chasing him in a jeep at the rate of 96 km/hr. If the distance between them is 5 km at present, then what time will the police take to catch the thief?​

Answer 1

The police will catch the thief in 50 minutes.

Step-by-step explanation:

Since we have given that

Speed of thief = 90 km/hr

Speed of policeman = 96 km/hr

So, Distance between them = 5 km

They both moving in the same direction.

So, their relative speed = 96-90=6 km/hr

So, According to question, it becomes,

$\dfrac{Distance}{Relative\ speed}=time\\\\\dfrac{5}{96-90}=t\\\\\dfrac{5}{6}=t\\\\\dfrac{5}{6}\times 60=t\\\\50\ minutes=t$

Hence,the police will catch the thief in 50 minutes.

# learn more:

A thief running at 8 km/hr is chased by a policeman whose speed is 10 km/hr. If the thief is 100 m ahead of the policeman, then the time required for the policeman to catch the thief will be

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