| 80758 | Express a speed of 66 kmph in meters per second | Medium | |
| 80762 | A and B together can do a piece of work in 5… | Medium | |
| 80765 | Two cars are traveling in the same direction along the same route | Medium | |
| 80769 | Pipe A can fill a tank in 4 hours, pipe B in… | Medium | |
| 80776 | A man can row downstream at the rate of 16 Km/hr and… | Medium | |
| 80795 | A man can row 5 kmph in still water | Medium | |
| 80859 | How long does a train 140 m long running at the speed… | Medium | |
| 80883 | A train 200 m long running at 72 kmph crosses a platform… | Medium | |
| 80903 | one person Tharak speed with the current is 10 km/hr and the… | Medium | |
| 80915 | A train crosses a platform of 350 m in 15 sec, same… | Medium | |
| 80931 | A boat can travel with a speed of 14 km/hr in still… | Medium | |
| 80932 | Two persons A and B can complete a piece of work in… | Medium | |
| 80933 | Walking with 4/5 of my usual speed, I miss the bus by… | Medium | |
| 80941 | A take twice as much time as B or thrice as much… | Medium | |
| 80945 | Laxmi and Prasanna set on a journey | Medium | |
| 80953 | Anil and Suresh are working on a special assignment | Medium | |
| 80968 | A train 125 m long passes a man, running at 7 km/hr… | Medium | |
| 80970 | 2 pipes can separately fill a tank in 20hrs and 30hrs respectively | Medium | |
| 80972 | A train running at the speed of 36 km/hr crosses a pole… | Medium | |
| 80980 | Two trains are moving in the same direction at 108 kmph and… | Medium | |
| 80987 | The speed of a train is 90 kmph | Medium | |
| 80998 | Two pipes can fill a tank in 30 minutes and 20 minutes | Medium | |
| 81005 | A train is 360 meter long is running at a speed of… | Medium | |
| 81012 | Two stations A and B are 110 km apart on a straight… | Medium | |
| 81023 | A train moves fast a telegraph post and a bridge 240 m… | Medium | |
| 81035 | If 4 Men or 6 Women take 4 days to complete some… | Medium | |
| 81049 | In a river flowing at 2 km/hr, a boat travels 64 km… | Medium | |
| 81060 | A train 240 m long passed a pole in 24 sec | Medium | |
| 81065 | Train A left Centerville Station, heading toward Dale City Station, at 3… | Medium | |
| 81091 | A train passes a man standing on the platform | Medium | |
| 81095 | 15 beavers, working together in a constant pace, can build a dam… | Medium | |
| 81145 | A completes a work in 8 days and B complete the same… | Medium | |
| 81147 | A man walks at a rate of 10 mph | Medium | |
| 81153 | A man swims downstream 30 km and upstream 12 km taking 3… | Medium | |
| 81162 | A can do a piece of work in 18 days and B… | Medium | |
| 81175 | A train running at the speed of 40 km/hr crosses a pole… | Medium | |
| 81184 | A can do a piece of work in 15 days and B… | Medium | |
| 81188 | A rower can row 7 km/h in still water | Medium | |
| 81209 | Ravi can do a piece of work in 25 days while Prakash… | Medium | |
| 81210 | In what time will a train 400 m long cross an electric… | Medium | |
| 81214 | A work as fast as B | Medium | |
| 81254 | 9 | Medium | |
| 81292 | A train 150 m long running at 72 kmph crosses a platform… | Medium | |
| 81300 | Two passenger trains start at the same hour in the day from… | Medium | |
| 81301 | A 100 meter long train crosses a man standing on the platform… | Medium | |
| 81314 | The length of the bridge, which a train 120 metres long and… | Medium | |
| 81345 | A pipe can fill a cistern in 20 minutes whereas the cistern… | Medium | |
| 81346 | A 150 metres long train running at the speed of 120 kmph… | Medium | |
| 81362 | A can do a piece of work 60 days | Medium | |
| 81364 | Amit and Ananthu can do a work in 15 days and 30… | Medium | |