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Question

If a car travels 60 km in 3 hours and a motorbike travels 80 km in 4 hours, the ratio of the average speed of the car to that of the motorbike is

A
3:4
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B
4:3
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C
1:1
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D
6:8
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Solution

The correct option is C 1:1
Average speed of the car =Distance÷Time =60 km÷3 hr =201km/h

Average speed of the motorbike =Distance÷Time =80 km÷4 hr =201km/h

Average speed of the carAverage speed of the motorbike =2020=11

The ratio of the average speed of the car to that of the motorbike is 1:1

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