Question : Anil and Arun started for car race from the same point in the same direction and at the same time on a circular track of length 2575 m with speeds 72 km/hr and 90 km/hr, respectively. After how much time (in seconds) will they meet again for the first time?

Option 1: 520

Option 2: 525

Option 3: 510

Option 4: 515

Question : In a circular race of 1500 m. Anil and Bilal start from the same point and at the same time with speeds of 36 km/hr and 54 km/hr respectively. When will they meet again for the first time on the track when they are running in the same direction?

Option 1: 300 sec

Option 2: 250 sec

Option 3: 140 sec

Option 4: 320 sec

Question : Zeenat and Nasreen participate in a circular race of 1.2 km. They start the race at a speed of 18 km/hr and 27 km/hr respectively, from the same point at the same time. After how much time (in minutes) will they meet at the starting point for the first time, if they are running in the same direction?

Option 1: 9

Option 2: 7

Option 3: 10

Option 4: 8

Question : Two persons A and B are running around a circular track of length 1200 m with respective speeds of 27 kmph and 36 kmph. They started at the same time from the same point and are running in the same direction. When will they meet for the first time on the track (in seconds)?

Option 1: 420

Option 2: 240

Option 3: 480

Option 4: 360

Question : In a 5 km race, S gave a 500 m head start to T. If they finished the race at the same time and the speed of T is 13.5 km/hr, the speed of S is:

Option 1: 15 km/hr

Option 2: 20 km/hr

Option 3: 17.5 km/hr

Option 4: 16.5 km/hr