1. How much distance will be covered in 5 hrs at a speed of 55 km per hour?
2. A bus travels at a speed of 45 km/hour. How far will it travel in 36 minutes?
3. How much distance will be covered in 7 hrs at a speed of 62 km per hour?
4. Mike drives his car at a speed of 70 km per hour. How much distance will he cover in 3 hours 30 minutes?
5. How much distance will be covered in 1 ½ hour at a speed of 32 m per minute?
2. A bus travels at a speed of 45 km/hour. How far will it travel in 36 minutes?
3. How much distance will be covered in 7 hrs at a speed of 62 km per hour?
4. Mike drives his car at a speed of 70 km per hour. How much distance will he cover in 3 hours 30 minutes?
5. How much distance will be covered in 1 ½ hour at a speed of 32 m per minute?
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ANSWER:
1. 275 km
Solution:
Distance covered in 1 hour = 55 km.
We know, Distance = Speed × Time
Distance covered in 5 hrs = 55 × 5
= 275 km
Therefore, distance covered in 5 hrs = 275 km.
2. 27 km
Solution:
Speed = 45 km/hour
Time = 36 minute
= 36/60 Hour (Since we know, 1 hour = 60 minutes)
= 3/5 hour
Distance = speed × time
= 45 × (3/5) km
= (45 × 3)/5 km
= 27 km.
3. 434 km
Solution:
Distance covered in 1 hour = 62 km.
We know, Distance = Speed × Time
Distance covered in 7 hrs = 62 × 7
= 434 km.
Therefore, distance covered in 7 hrs = 434 km.
4. 245 km
Solution:
Speed of the car = 70 km/hr
Time taken = 3 hours 30 minutes
= 3 ½ hours.
Distance covered in 1 hour = 70 km
Distance covered in 3 ½ hour = 70 × 3 ½ km
= 70 × 7/2 km
= 245 km.
5. 2.88 km
Solution:
[1 ½ hr = (60 + 30) minutes = 90 minutes].
Distance covered in 1 minute = 32 metres.
Distance covered in 90 minutes = 32 × 90 = 2880 m.
We know, 1 m = 1/1000 km.
= 2880/1000 km.
= 2.88 km.
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