Question : A dog saw a cat at a distance of 280 m. The cat started running at the speed of 10 km/h and the dog also ran to catch it at the speed of 24 km/h. How much time will the dog take to catch the cat?

Option 1: 1.4 min

Option 2: 1.5 min

Option 3: 1.2 min

Option 4: 1.3 min

Question : A policeman saw a thief at a distance of 400 m. The thief started running at a speed of 10 km/h and the policeman chased him at 12 km/h in the same direction. At what distance from the starting point will the policeman catch the thief?

Option 1: 2.4 km

Option 2: 3 km

Option 3: 2 km

Option 4: 2.8 km

Question : A thief seeing a policeman from a distance of 300 m starts running at a speed of 10 km/h. The policeman gives chase immediately at a speed of 12 km/h and the thief is caught. What is the distance run by the thief?

Option 1: 2 km

Option 2: 2.5 km

Option 3: 3.2 km

Option 4: 1.5 km

Question : A thief steals an item and escapes, running at 20 km/hr. A policeman arrives at the spot of the crime after 6 minutes and immediately starts chasing the thief. 24 minutes after the policeman started to chase the thief, there is still a gap of 400 m between the two. At what distance from the spot of crime would the policeman catch up with the thief and what is the speed at which the policeman ran?

Option 1: 15 km; 25 km/hr

Option 2: 14.4 km; 24 km/hr

Option 3: 10 km; 25 km/hr

Option 4: 12 km; 24 km/hr

Question : A thief steals an item and escapes, running at a speed of 15 km/h. A policeman arrives at the spot of the crime after 4 minutes and immediately starts chasing the thief. 16 minutes after the policeman started to chase the thief, there was still a gap of 200 m between the two. At what distance from the spot of the crime will the policeman catch up with the thief and what is the speed of the policeman?

Option 1: 5.5 km; 16.5 km/h

Option 2: 6 km; 18 km/h

Option 3: 6.5 km; 19.5 km/h

Option 4: 5 km; 15 km/h

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