| 21133 | A rower can row upstream at 20 kph and downstream at 34… | Medium | |
| 21160 | Train A leaves the station traveling at 30 miles per hour | Medium | |
| 21182 | A man can row 5 kmph in still water | Medium | |
| 21184 | Train X crosses a stationary train Y in 60 seconds and a… | Medium | |
| 21185 | Two men A and B start from place X walking at 4… | Medium | |
| 21189 | At 1:00, Annie starts to bicycle along a 84 mile road at… | Medium | |
| 21196 | A train covers a distance of 12 km in 10 min | Medium | |
| 21218 | A boat running downstream covers a distance of 12 km in 2… | Medium | |
| 21223 | A train 175 m long running at 36 kmph crosses a platform… | Medium | |
| 21229 | A deer is standing 70 meters in from the west end of… | Medium | |
| 21267 | Pipe P can drain the liquid from a tank in 3/4 the… | Medium | |
| 21276 | A can do a piece of work in 8 days | Medium | |
| 21290 | A train passes a station platform in 38 seconds and a man… | Medium | |
| 21312 | Working together, Jose and Jane can complete an assigned task in 10… | Medium | |
| 21314 | A train speeds past a pole in 15 sec and a platform… | Medium | |
| 21319 | The jogging track in a sports complex is 561 m in circumference | Medium | |
| 21333 | Working alone, A can complete a certain kind of job in 10… | Medium | |
| 21352 | Two trains are running in opposite directions with the same speed | Medium | |
| 21359 | A man takes 3 hours 45 minutes to row a boat 20… | Medium | |
| 21381 | Mr | Medium | |
| 21382 | A 300 m long train crosses a platform in 39 sec while… | Medium | |
| 21426 | In what time will a train 140 meters long cross an electric… | Medium | |
| 21438 | John and Steve are speed walkers in a race | Medium | |
| 21455 | A man can row 10 kmph in still water | Medium | |
| 21466 | A leak in the bottom of a tank can empty the full… | Medium | |
| 21479 | A train 200 meters long is running with a speed of 60… | Medium | |
| 21491 | Mangala completes a piece of work in 12 days, Raju completes the… | Medium | |
| 21497 | A train of 25 carriages, each of 60 meters length, when an… | Medium | |
| 21518 | A goods train runs at the speed of 72 kmph and crosses… | Medium | |
| 21523 | How many minutes does Aditya take to cover a distance of 400… | Medium | |
| 21535 | A train consists of 12 boggies, each boggy 15 metres long | Medium | |
| 21557 | Excluding stoppages, the speed of a bus is 40 kmph and including… | Medium | |
| 21559 | Jessica can text 85 words per minute, while Maurice can text 25… | Medium | |
| 21613 | A boat can travel with a speed of 13 km/hr in still… | Medium | |
| 21620 | A man swims downstream 30 km and upstream 18 km taking 3… | Medium | |
| 21625 | A, B and C can do a work in 9, 30 and… | Medium | |
| 21634 | A train 1200 m long is running at a speed of 78… | Medium | |
| 21662 | If 12 men and 16 boys can do a piece of work… | Medium | |
| 21685 | Calculate the time it will take for a train that is 200… | Medium | |
| 21723 | A and B walk around a circular track | Medium | |
| 21734 | A train 400 m long can cross an electric pole in 20… | Medium | |
| 21759 | The current of a stream at 1 kmph | Medium | |
| 21765 | A completes a work in 12 days and B complete the same… | Medium | |
| 21768 | A train covers a distance of 12 km in 10 min | Medium | |
| 21791 | A train is 410 meter long is running at a speed of… | Medium | |
| 21799 | The speed of a boat in still water in 37 km/hr and… | Medium | |
| 21801 | How many seconds will a 800 meter long train moving with a… | Medium | |
| 21831 | How long does a train 110 m long running at the speed… | Medium | |
| 21860 | Two taps can separately fill a cistern 10 minutes and 15 minutes… | Medium | |
| 21867 | How many seconds will a 500 meter long train take to cross… | Medium | |