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सी.आई.एस.सी.ई.आईसीएसई ICSE Class 6

A Boy Drives His Scooter with a Uniform Speed of 45 Km/H. Find the Distance Covered by Him in 1 Hour 20 Min.

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प्रश्न

A boy drives his scooter with a uniform speed of 45 km/h. Find the distance covered by him in 1 hour 20 min.

योग
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उत्तर

Speed of the scooter = 45 km/h

Time taken = `1 20/60=1 1/3=4/3` hours

Distance covered in 1 hour 20 minutes

= `45xx4/3` km

= 60 km

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अध्याय 11: Idea of Speed, Distance and Time - Exercise 17 (A)

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सेलिना Concise Mathematics [English] Class 6 ICSE
अध्याय 11 Idea of Speed, Distance and Time
Exercise 17 (A) | Q 6.1

संबंधित प्रश्न

A motorist travelled the distance between two towns, which is 65 km, in 2 hours and 10 minutes. Find his speed in metre per minute.


A boy drives his scooter with a uniform speed of 45 km/h. Find the time taken to cover 900 m.


Jagan went to another town such that he covered 240 km by a car going at 60 kmh-1. Then he covered 80 km by a train, going at 100 kmh-1 and the rest 200 km, he covered by a bus, going at 50 kmh-1. What was his average speed during the whole journey?


Wilson reached 240 Km at the speed of 60 Km/hour. How much time did he travelled?


Fathima reached 480 Km at the speed of 120 Km/hour. How much time did she travelled?


These log boats do not go very far. If the wind is helpful, then travel about 4 km in one hour.

Guess how far you can go in one hour if you walk fast.


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?


In one trip the logboat brings about 20 kg of fish. But other types of boats bring a bigger catch as given in the table. The table also shows the speed of each type of boat, which is how far each boat goes in one hour. Look at the table and calculate -

  • About how much fish in all will each type of boat bring in seven trips?
Type of boat Catch of fish
in one trip
(in kg)
Speed of the boat
(how far it goes in one hour)
Log boat 20 4 km per hour
Long tail boat 600 12 km per hour
Motorboat 800 20 km per hour
Machine boat 6000 22 km per hour

In one trip the logboat brings about 20 kg of fish. But other types of boats bring a bigger catch as given in the table. The table also shows the speed of each type of boat, which is how far each boat goes in one hour. Look at the table and calculate -

  • If a long tail boat has to travel 60 km how long will it take?
Type of boat Catch of fish
in one trip
(in kg)
Speed of the boat
(how far it goes in one hour)
Log boat 20 4 km per hour
Long tail boat 600 12 km per hour
Motorboat 800 20 km per hour
Machine boat 6000 22 km per hour

A vehicle covers 240 km in 4 hours. What is its speed?


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