Question : Two trains start at the same time from Aligarh and Delhi and proceed towards each other at the rate of 14 km and 21 km per hour respectively. When they meet, it is found that one train has travelled 70 km more than the other. The distance between the two stations is:

Option 1: 350 km

Option 2: 210 km

Option 3: 300 km

Option 4: 140 km

Question : Two trains start at the same time from A and B and proceed toward each other at speeds of 75 km/hr and 50 km/hr respectively. When both meet at a point in between, one train was found to have travelled 175 km more than the other. Find the distance between A and

Question : Two trains start from stations A and B and travel towards each other at speeds of 50 km/h and 60 km/h, respectively. At the time of their meeting, the second train had travelled 120 km more than the first. The distance between A and B is:

Question : Two trains 320 m and 205 m in length are running towards each other on parallel lines. One train runs at the rate of 70 kmph and the other train runs at the rate of 56 kmph. Find the time they will take to cross each other (in seconds).

Question : A train starts from a station $P$ for another station $Q$ at 6 p.m. at an average speed of 75 km/h. Another train starts from station $Q$ for station $\mathrm{P}$ at 8 p.m. at an average speed of 105 km/h. If the distance between these two stations is 690 km, then at what time

Question : Two trains, 180 meters and 120 meters in length, are running towards each other on parallel tracks, one at the rate of 65 km/h and another at 55 km/h. In how many seconds will they be clear of each other from the moment they meet?