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Krishna and Yash wall on stage Road Yash took three hour more than Krishna to walk 30 kilometre if yashdouble his speed he is a head of Krishna by brief upon 2 hours?
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Krishna and Yash wall on stage Road Yash took three hour more than Kri...
Given information:
- Yash took three hours more than Krishna to walk 30 kilometers.
- Yash is ahead of Krishna by 2 hours when he doubles his speed.
Let's break down the problem:
Step 1: Calculate the speeds of Krishna and Yash
Let the speed of Krishna be x km/hr.
Then, the speed of Yash would be (x + 30/3) km/hr = (x + 10) km/hr.
Step 2: Calculate the time taken by Krishna to cover 30 km
Time taken by Krishna = Distance / Speed
Time taken by Krishna = 30 / x hours
Step 3: Calculate the time taken by Yash to cover 30 km
Time taken by Yash = Distance / Speed
Time taken by Yash = 30 / (x + 10) hours
Step 4: Calculate the time taken by Yash to cover 30 km when he doubles his speed
Let Yash's new speed be 2(x + 10) km/hr.
Time taken by Yash = Distance / Speed
Time taken by Yash = 30 / 2(x + 10) = 15 / (x + 10) hours
Step 5: Formulate the given condition
According to the given condition, Yash is ahead of Krishna by 2 hours when he doubles his speed.
So, the time taken by Yash to cover 30 km at double speed = Time taken by Krishna - 2 hours
15 / (x + 10) = 30 / x - 2
Step 6: Solve the equation
Solving the above equation, we get x = 10 km/hr.
Therefore, the speed of Krishna is 10 km/hr, and the speed of Yash is (10 + 10) = 20 km/hr.
- Yash took three hours more than Krishna to walk 30 kilometers.
- Yash is ahead of Krishna by 2 hours when he doubles his speed.
Let's break down the problem:
Step 1: Calculate the speeds of Krishna and Yash
Let the speed of Krishna be x km/hr.
Then, the speed of Yash would be (x + 30/3) km/hr = (x + 10) km/hr.
Step 2: Calculate the time taken by Krishna to cover 30 km
Time taken by Krishna = Distance / Speed
Time taken by Krishna = 30 / x hours
Step 3: Calculate the time taken by Yash to cover 30 km
Time taken by Yash = Distance / Speed
Time taken by Yash = 30 / (x + 10) hours
Step 4: Calculate the time taken by Yash to cover 30 km when he doubles his speed
Let Yash's new speed be 2(x + 10) km/hr.
Time taken by Yash = Distance / Speed
Time taken by Yash = 30 / 2(x + 10) = 15 / (x + 10) hours
Step 5: Formulate the given condition
According to the given condition, Yash is ahead of Krishna by 2 hours when he doubles his speed.
So, the time taken by Yash to cover 30 km at double speed = Time taken by Krishna - 2 hours
15 / (x + 10) = 30 / x - 2
Step 6: Solve the equation
Solving the above equation, we get x = 10 km/hr.
Therefore, the speed of Krishna is 10 km/hr, and the speed of Yash is (10 + 10) = 20 km/hr.
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Krishna and Yash wall on stage Road Yash took three hour more than Krishna to walk 30 kilometre if yashdouble his speed he is a head of Krishna by brief upon 2 hours?
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Krishna and Yash wall on stage Road Yash took three hour more than Krishna to walk 30 kilometre if yashdouble his speed he is a head of Krishna by brief upon 2 hours? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Krishna and Yash wall on stage Road Yash took three hour more than Krishna to walk 30 kilometre if yashdouble his speed he is a head of Krishna by brief upon 2 hours? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Krishna and Yash wall on stage Road Yash took three hour more than Krishna to walk 30 kilometre if yashdouble his speed he is a head of Krishna by brief upon 2 hours?.
Krishna and Yash wall on stage Road Yash took three hour more than Krishna to walk 30 kilometre if yashdouble his speed he is a head of Krishna by brief upon 2 hours? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Krishna and Yash wall on stage Road Yash took three hour more than Krishna to walk 30 kilometre if yashdouble his speed he is a head of Krishna by brief upon 2 hours? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Krishna and Yash wall on stage Road Yash took three hour more than Krishna to walk 30 kilometre if yashdouble his speed he is a head of Krishna by brief upon 2 hours?.
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