| 27480 | A tank is filled by 3 pipes A,B,C in 4 hours | Medium | |
| 27509 | An bus covers a certain distance at aspeed of 150 kmph in… | Medium | |
| 27517 | The speed of a railway engine is 63 Km per hour when… | Medium | |
| 27524 | A walks at 4 kmph and 4 hours after his start, B… | Medium | |
| 27534 | A car started running at a speed of 29 km/hr and the… | Medium | |
| 27573 | Compare the rates of two trains, one travelling at 45 km/hr and… | Medium | |
| 27595 | Two passenger trains start at the same hour in the day from… | Medium | |
| 27625 | A train of 24 carriages, each of 60 meters length, when an… | Medium | |
| 27629 | If 12 men and 16 boys can do a piece of work… | Medium | |
| 27635 | A train 90 m long is running with a speed of 60… | Medium | |
| 27646 | Two trains are running in opposite directions with the same speed | Medium | |
| 27658 | A man complete a journey in 30 hours | Medium | |
| 27662 | In what time will a train 45 m long cross an electric… | Medium | |
| 27699 | If 6 men and 8 boys can do a piece of work… | Medium | |
| 27701 | A can do a piece of work in 10 days | Medium | |
| 27711 | A train 400 m long is running at a speed of 78… | Medium | |
| 27717 | A train speeds past a pole in 15 seconds and a platform… | Medium | |
| 27765 | Maxwell leaves his home and walks toward Brad's house at the same… | Medium | |
| 27770 | Pipe A can fill a tank in 8 hours | Medium | |
| 27795 | Two pipes can fill a tank in 20 and 24 minutes respectively… | Medium | |
| 27802 | A train 385 meters long is running with a speed of 60… | Medium | |
| 27830 | A person can swim in still water at 12 km/h | Medium | |
| 27841 | A train 120 m long passed a pole in 6 sec | Medium | |
| 27857 | A thief goes away with a SANTRO car at a speed of… | Medium | |
| 27865 | A car crosses a 600 m long bridge in 5 minutes | Medium | |
| 27878 | Two trains 140 m and 210 m long run at the speed… | Medium | |
| 27903 | A man goes downstream at 10 kmph, and upstream8 kmph | Medium | |
| 27918 | A train with a length of 100 meters, is traveling at a… | Medium | |
| 27923 | A 300 meter long train crosses a platform in 39 seconds while… | Medium | |
| 27930 | A train 300 m long passed a pole in 30 sec | Medium | |
| 27932 | One water pump can fill half of a certain empty tank in… | Medium | |
| 27935 | A man walking at the rate of 5 km/hr crosses a bridge… | Medium | |
| 27965 | The speeds of three asteroids were compared | Medium | |
| 27973 | Two trains, each 100 m long, moving in opposite directions, cross other… | Medium | |
| 27989 | A pump can fill a tank with water in 6 hours | Medium | |
| 27990 | The speed of a boat in still water is 60kmph and the… | Medium | |
| 27992 | A man can row with a speed of 15 kmph in still… | Medium | |
| 27995 | A train 330 m long passed a pole in 11 sec | Medium | |
| 28001 | A man can row 8 kmph in still water | Medium | |
| 28010 | A train 440 meters long is running with a speed of 45… | Medium | |
| 28037 | Two trains 200 m and 150 m long are running on parallel… | Medium | |
| 28048 | Two pipes can fill a tank in 20 and 24 minutes respectively… | Medium | |
| 28063 | Worker A takes 7 hours to do a job | Medium | |
| 28076 | A train covers a distance of 12 km in 10 minutes | Medium | |
| 28081 | The length of a train and that of a platform are equal | Medium | |
| 28084 | A train 150 m long is running at a speed of 68… | Medium | |
| 28085 | Working alone, A can complete a certain kind of job in 12… | Medium | |
| 28102 | The speed of a boat in upstream is 20 kmph and the… | Medium | |
| 28108 | A boat crossed a lake from North to South at the speed… | Medium | |
| 28113 | A train 700 m long can cross an electric pole in 20… | Medium | |