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प्रश्न
Look at the different types of boats.
Some boats have motors and go further into the sea. since they go far out they can catch more fish. These boats travel faster, at a speed of about 20 km in one hour.
How much time will they take to go 85 km?
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उत्तर
85 = 4 × 20 + 5
This gives 5 as remainder
= `5/20`
= `1/4`
Hence, the total time is taken to travel 85 km in an hour is 4 Or, 4 hours 15 minutes.
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संबंधित प्रश्न
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A boy drives his scooter with a uniform speed of 45 km/h. Find the time taken by him to cover 108 km.
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| S.No | Speed | Distance | Time (Hours) |
| i | 35 Km/hour | 280 Km | |
| ii | 40 Km/hour | 360 Km | |
| iii | 45 Km/hour | 315 Km | |
| iv | 50 Km/hour | 300 Km | |
| v | 55 Km/hour | 275 Km |
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