| 27127 | The speed of light is approximately 1,86 * 10^6 miles per second | Medium | |
| 27146 | A man complete a journey in 10 hours | Medium | |
| 27152 | A tank is filled in 5 hours by three pipes A, B… | Medium | |
| 27172 | 8 men can do a piece of work in 12 days | Medium | |
| 27173 | The time taken by a man to row his boat upstream is… | Medium | |
| 27194 | A, B and C, each working alone can complete a job in… | Medium | |
| 27202 | A rower can row upstream at 18 kph and downstream at 34… | Medium | |
| 27205 | A 470 m long train is running at a speed of 55… | Medium | |
| 27217 | A train 165 meters long is running with a speed of 60… | Medium | |
| 27223 | A train 825 m long passes a man, running at 5 km/hr… | Medium | |
| 27224 | A man can row 8 kmph in still water | Medium | |
| 27241 | A thief goes away with a SANTRO car at a speed of… | Medium | |
| 27249 | A can do a piece of work in 20 days; B can… | Medium | |
| 27257 | A man is walking at the rate of 10 km/hr crosses a… | Medium | |
| 27260 | A train 275 m long, running with a speed of 90 km… | Medium | |
| 27267 | Convert the 17/36 m/s into kilometers per hour | Medium | |
| 27270 | P beats Q by 125 meter in a kilometer race | Medium | |
| 27282 | Two pipes A and B can fill a cistern in 12 and… | Medium | |
| 27305 | A train 125 m long passes a man, running at 4 km/hr… | Medium | |
| 27311 | P is able to do a piece of work in 15 days… | Medium | |
| 27319 | A deer is standing 50 meters in from the west end of… | Medium | |
| 27322 | Laxmi and Prasanna set on a journey | Medium | |
| 27323 | A boat can travel with a speed of 42 km/hr in still… | Medium | |
| 27327 | The speed of a boat in still water in 42 km/hr and… | Medium | |
| 27389 | Ramesh can finish a work in 15 days and Sushil in 25… | Medium | |
| 27401 | A boat can travel 1.5 times the distance down the stream than… | Medium | |
| 27445 | A pipe can fill a cistern in 20 minutes whereas the cistern… | Medium | |
| 27452 | A can do a job in 10 days and B can do… | Medium | |
| 27465 | A train passes a man standing on the platform | Medium | |
| 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 | |