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A boy covers a distance of 20 km in 2 1/2 hours, pathology on foot at the rate of 5 km/hour and partly on bicycle at the rate of 10 km/hour. Find the distance covered on foot.?
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A boy covers a distance of 20 km in 2 1/2 hours, pathology on foot at ...
- Distance covered on foot:
The boy covers a total distance of 20 km in 2 1/2 hours, partly on foot and partly on a bicycle. Let's denote the distance covered on foot as x km.
- Time taken to cover x km on foot:
Since the boy covers the remaining distance on a bicycle at a speed of 10 km/hr, the time taken to cover this distance can be calculated as (20 - x) / 10 hours.
- Time taken to cover x km on foot:
Similarly, the time taken to cover x km on foot at a speed of 5 km/hr can be calculated as x / 5 hours.
- Total time taken:
Since the total time taken is 2 1/2 hours, we can write the equation as:
x / 5 + (20 - x) / 10 = 2.5
- Solving the equation:
Multiplying through by 10 to clear the fractions, we get:
2x + 20 - x = 25
Simplifying further, we get:
x = 5
Therefore, the distance covered on foot is 5 km.
The boy covers a total distance of 20 km in 2 1/2 hours, partly on foot and partly on a bicycle. Let's denote the distance covered on foot as x km.
- Time taken to cover x km on foot:
Since the boy covers the remaining distance on a bicycle at a speed of 10 km/hr, the time taken to cover this distance can be calculated as (20 - x) / 10 hours.
- Time taken to cover x km on foot:
Similarly, the time taken to cover x km on foot at a speed of 5 km/hr can be calculated as x / 5 hours.
- Total time taken:
Since the total time taken is 2 1/2 hours, we can write the equation as:
x / 5 + (20 - x) / 10 = 2.5
- Solving the equation:
Multiplying through by 10 to clear the fractions, we get:
2x + 20 - x = 25
Simplifying further, we get:
x = 5
Therefore, the distance covered on foot is 5 km.
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A boy covers a distance of 20 km in 2 1/2 hours, pathology on foot at the rate of 5 km/hour and partly on bicycle at the rate of 10 km/hour. Find the distance covered on foot.?
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A boy covers a distance of 20 km in 2 1/2 hours, pathology on foot at the rate of 5 km/hour and partly on bicycle at the rate of 10 km/hour. Find the distance covered on foot.? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about A boy covers a distance of 20 km in 2 1/2 hours, pathology on foot at the rate of 5 km/hour and partly on bicycle at the rate of 10 km/hour. Find the distance covered on foot.? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A boy covers a distance of 20 km in 2 1/2 hours, pathology on foot at the rate of 5 km/hour and partly on bicycle at the rate of 10 km/hour. Find the distance covered on foot.?.
A boy covers a distance of 20 km in 2 1/2 hours, pathology on foot at the rate of 5 km/hour and partly on bicycle at the rate of 10 km/hour. Find the distance covered on foot.? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about A boy covers a distance of 20 km in 2 1/2 hours, pathology on foot at the rate of 5 km/hour and partly on bicycle at the rate of 10 km/hour. Find the distance covered on foot.? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A boy covers a distance of 20 km in 2 1/2 hours, pathology on foot at the rate of 5 km/hour and partly on bicycle at the rate of 10 km/hour. Find the distance covered on foot.?.
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