In a circular race of , Reeta and Geeta start running in the same direction from the same point and at the same time with speeds of and , respectively. After how much time will they meet for the first time on the track?
- A480 second
- B510 second
- C490 second
- D500 second
Solution & Step-by-step Explanation
Convert the speeds from to :Speed of Reeta = Speed of Geeta = Since they are running in the same direction, their relative speed is:
Time taken to meet for the first time on the circular track:
Time taken to meet for the first time on the circular track: