| 91122 | A train 200 m long is running with a speed of 68… | Medium | |
| 91155 | One water pump can fill half of a certain empty tank in… | Medium | |
| 91163 | A train 360 m long is running at a speed of 45… | Medium | |
| 91166 | Circular gears P and Q start rotating at the same time at… | Medium | |
| 91179 | A train speeds past a pole in 15 seconds and a platform… | Medium | |
| 91184 | Two good train each 100 m long, are running in opposite directions… | Medium | |
| 91186 | A person crosses a 800 m long street in 6 minutes | Medium | |
| 91196 | Bruno and Sacha are running in the same direction around a stadium | Medium | |
| 91201 | Someone on a skateboard is traveling 5 miles per hour | Medium | |
| 91203 | Two trains of length 100 m and 200 m are 100 m… | Medium | |
| 91204 | A train is running at a speed of 40 km/hr and it… | Medium | |
| 91215 | A man can row a boat at 32 kmph in still water | Medium | |
| 91234 | A man in a train travelling at 20km/hr notices that a train… | Medium | |
| 91255 | Two trains travelling in the same direction at 58 and 22 kmph… | Medium | |
| 91274 | Speed of a boat in standing water is 9 kmph and the… | Medium | |
| 91294 | A car finishes a journey in ten hours at the speed of… | Medium | |
| 91303 | X can finish a work in 25 days | Medium | |
| 91334 | If 12 men can do a piece of work in 25 hours… | Medium | |
| 91338 | If Jack walked 4 miles in 1 hour and 15 minutes, what… | Medium | |
| 91345 | Calculate how much time could be saved if the train would run… | Medium | |
| 91346 | The jogging track in a sports complex is 1000 meters in circumference | Medium | |
| 91364 | A river 2m deep and 45 m wide is flowing at the… | Medium | |
| 91366 | How many seconds will it take for a car that is traveling… | Medium | |
| 91390 | A can do a piece of work in 11 days and B… | Medium | |
| 91391 | A man rows his boat 90 km downstream and 40 km upstream… | Medium | |
| 91393 | Due to construction, the speed limit along an 10-mile section of highway… | Medium | |
| 91403 | John completes a piece of work in 8 days, Rose completes the… | Medium | |
| 91409 | A man can row a boat at 25 kmph in still water | Medium | |
| 91415 | A man can row upstream at 25 kmph and downstream at 65… | Medium | |
| 91416 | 65 boys can complete a work in 30 days.how many men need… | Medium | |
| 91425 | How many seconds will a train 100 meters long take to cross… | Medium | |
| 91432 | A man sitting in a train which is traveling at 45 kmph… | Medium | |
| 91448 | The speed of a car increases by 2 kms after every one… | Medium | |
| 91462 | Two trains 140m and 160m long run at the speed of 60kmph… | Medium | |
| 91478 | Two passenger trains start at the same hour in the day from… | Medium | |
| 91499 | In how many seconds will a train 150 meters long pass an… | Medium | |
| 91508 | A tank has both an inlet pipe and an outlet pipe | Medium | |
| 91531 | A and B walk around a circular track | Medium | |
| 91532 | A 1200 m long train crosses a tree in 120 sec, how… | Medium | |
| 91548 | A works twice as fast as B.If B can complete a work… | Medium | |
| 91567 | A man can row upstream at 45 kmph and downstream at 55… | Medium | |
| 91591 | A boy can reach a certain place in 45 hours | Medium | |
| 91637 | Maxwell leaves his home and walks toward Brad's house | Medium | |
| 91639 | In what time will a railway train 65 m long moving at… | Medium | |
| 91650 | A person starts walking at a speed of 5km/hr through half the… | Medium | |
| 91652 | A train 1020 m long running at 102 kmph crosses a platform… | Medium | |
| 91654 | A person crosses a 420 m long street in 5 minutes | Medium | |
| 91660 | X can do a piece of work in 4 hours; Y and… | Medium | |
| 91662 | A boy runs 200 metres in 36 seconds | Medium | |
| 91673 | Pipe A can fill a tank in 3 hours, pipe B in… | Medium | |