| 50959 | A and B start from Opladen and Cologne respectively at the same… | Medium | |
| 50960 | A certain bridge is 4,024 feet long | Medium | |
| 50986 | Two trains 140 m and 190 m long run at the speed… | Medium | |
| 51008 | The length of the bridge, which a train 130 metres long and… | Medium | |
| 51022 | An athlete runs 360 metres race in 24 seconds | Medium | |
| 51023 | Excluding stoppages, the speed of a bus is 80 kmph and including… | Medium | |
| 51039 | An bus covers a certain distance at a speed of 300 kmph… | Medium | |
| 51040 | Two trains of equal lengths take 9 sec and 15 sec respectively… | Medium | |
| 51041 | Two trains of equal are running on parallel lines in the same… | Medium | |
| 51042 | A boat can travel with a speed of 16 km/hr in still… | Medium | |
| 51046 | Working together, Jose and Jane can complete an assigned task in 5… | Medium | |
| 51070 | A man sitting in a train which is travelling at 50 kmph… | Medium | |
| 51082 | A train 500 m long passed a pole in 50 sec | Medium | |
| 51093 | A man can row his boat with the stream at 12 km/h… | Medium | |
| 51119 | A car covers a distance of 829 km in 7 hours | Medium | |
| 51159 | Two men starting from the same place walk at the rate of… | Medium | |
| 51178 | How many seconds will a 400 m long train take to cross… | Medium | |
| 51198 | A boat can travel with a speed of 13 km/hr in still… | Medium | |
| 51210 | Speed of a boat in standing water is 8 kmph and the… | Medium | |
| 51233 | A boat can travel with a speed of 16 km/hr in still… | Medium | |
| 51251 | A man goes downstream at 13 kmph, and upstream8 kmph | Medium | |
| 51259 | Two boys starts from the same place walking at the rate of… | Medium | |
| 51266 | A train passes a station platform in 46 sec and a man… | Medium | |
| 51268 | Two persons A and B can complete a piece of work in… | Medium | |
| 51272 | If a man crosses a 700 m long street in 5 minutes | Medium | |
| 51291 | Two pipes A and B can fill a tank in 15 min… | Medium | |
| 51299 | A can do a work in 40days, B in 60days | Medium | |
| 51319 | A copy machine, working at a constant rate, makes 30 copies per… | Medium | |
| 51358 | How long does a train 100 m long running at the speed… | Medium | |
| 51363 | A train passes a station platform in 36 seconds and a man… | Medium | |
| 51387 | Two trains are moving in opposite directions at 60 km/hr and 90… | Medium | |
| 51409 | In what time will a train 200 m long cross an electric… | Medium | |
| 51413 | Two pipes P and Q can fill a cistern in 12 and… | Medium | |
| 51426 | Tim and Élan are 120 miles away from one another | Medium | |
| 51450 | The speed of a boat in still water is 20 km/hr and… | Medium | |
| 51458 | A is twice as good a work man as B and together… | Medium | |
| 51471 | A boat can move upstream at 46 kmph and downstream at 64… | Medium | |
| 51479 | A can do a work in 10days and B can do the… | Medium | |
| 51491 | How many seconds will a 400 metre long train take to cross… | Medium | |
| 51501 | Two cars cover the same distance at the speed of 50 and… | Medium | |
| 51506 | A and B go around a circular track of length 600 m… | Medium | |
| 51527 | A can do a work in 6 days | Medium | |
| 51530 | Lionel left his house and walked towards Walt's house, 48 miles away | Medium | |
| 51537 | A man can row upstream at 10kmph and downstream at 18 kmph | Medium | |
| 51553 | A man can do a piece of work in 6 days, but… | Medium | |
| 51559 | A train 360 m long is running at a speed of 45… | Medium | |
| 51563 | Two trains of length 100 m and 200 m are 100 m… | Medium | |
| 51577 | A train covers a distance of 16 km in 10 min | Medium | |
| 51580 | Two trains A and B starting from two points and travelling in… | Medium | |
| 51604 | A train passes a station platform in 60 sec and a man… | Medium | |