IBPS RRB Officer Scale 1 Model Paper 14

The speeds of Mandeep and Navdeep are 35 kmph and 45 kmph respectively. Initially Mandeep is at place X and Navdeep is at place Y. The distance between X and Y is 825 km. Mandeep started his journey 3 hours earlier than Navdeep to meet each other. If they meet each other at a place Z some where between X and Y, then the distance between Y and Z is: