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प्रश्न
The distance (in km) travelled in h hours at a constant speed of 40 km per hour is ______.
उत्तर
The distance (in km) travelled in h hours at a constant speed of 40 km per hour is 40 h km.
Explanation:
We know that, Speed = `"Distance"/"Time"`
∴ Distance = Speed × TIme
Here, Speed = 40 km/h
Time = h
∴ Distance = 40 × h = 40 h km
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