Question : A policeman saw a thief from a distance of 450 m. When the policeman started chasing him, the thief also started running. The ratio of speeds of the thief to the policeman is 7 : 8. After running how much distance (in km) can the policeman catch the thief?
Option 1: 3.75
Option 2: 3.4
Option 3: 3.6
Option 4: 3.15
Answer (1)
15th Jan, 2024
Correct Answer: 3.6
Solution :
Let the speed of the police and the thief be
⇒ Relative speed
Now,
Time taken to catch the thief
⇒ Distance travelled by the policeman
Hence, the correct answer is 3.6.
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