Quant Exam > Quant Questions > Rahul has to travel from one point to another...
Start Learning for Free
Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?
- a)27km
- b)18km
- c)15km
- d)21km
- e)None of these
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Rahul has to travel from one point to another point in a certain time....
Explanation :
t + 40/60 = d/6
t – 12/60 = d/8
By the solving these two equations we get.
d = 20.8 km ~ 21 km
Another method :
6………………..4. (40m late)
………24…………
8…………………..3. (12 m ear)
60 = 52
1 = 52/60 = 13/15
So distance = 24 *13/15
= 8*13/5 = 104/5 = 20.8km
t + 40/60 = d/6
t – 12/60 = d/8
By the solving these two equations we get.
d = 20.8 km ~ 21 km
Another method :
6………………..4. (40m late)
………24…………
8…………………..3. (12 m ear)
60 = 52
1 = 52/60 = 13/15
So distance = 24 *13/15
= 8*13/5 = 104/5 = 20.8km
Most Upvoted Answer
Rahul has to travel from one point to another point in a certain time....
Given Information:
Rahul travels from one point to another point in a certain time. He reaches 40m late when traveling at a speed of 6 km/h and he reaches 12m earlier when traveling at a speed of 8 km/h.
To Find:
The distance between the two points.
Approach:
Let's assume the distance between the two points as 'd' km.
Case 1: Traveling at 6 km/h
- Time taken to travel the distance = d/6 hours
- Rahul reaches 40m late, which means he takes extra time of 40m/6 km/h = 40/6 hours
- Total time taken = d/6 + 40/6 hours
Case 2: Traveling at 8 km/h
- Time taken to travel the distance = d/8 hours
- Rahul reaches 12m earlier, which means he saves time of 12m/8 km/h = 12/8 hours
- Total time taken = d/8 - 12/8 hours
Since the total time taken in both cases is the same, we can equate the two expressions:
d/6 + 40/6 = d/8 - 12/8
Simplifying the equation:
8d + 40 = 6d - 12
2d = -52
d = -26
Since distance cannot be negative, this is not a valid solution.
Conclusion:
The distance between the two points cannot be determined with the given information. Hence, the correct answer is option E, None of these.
Rahul travels from one point to another point in a certain time. He reaches 40m late when traveling at a speed of 6 km/h and he reaches 12m earlier when traveling at a speed of 8 km/h.
To Find:
The distance between the two points.
Approach:
Let's assume the distance between the two points as 'd' km.
Case 1: Traveling at 6 km/h
- Time taken to travel the distance = d/6 hours
- Rahul reaches 40m late, which means he takes extra time of 40m/6 km/h = 40/6 hours
- Total time taken = d/6 + 40/6 hours
Case 2: Traveling at 8 km/h
- Time taken to travel the distance = d/8 hours
- Rahul reaches 12m earlier, which means he saves time of 12m/8 km/h = 12/8 hours
- Total time taken = d/8 - 12/8 hours
Since the total time taken in both cases is the same, we can equate the two expressions:
d/6 + 40/6 = d/8 - 12/8
Simplifying the equation:
8d + 40 = 6d - 12
2d = -52
d = -26
Since distance cannot be negative, this is not a valid solution.
Conclusion:
The distance between the two points cannot be determined with the given information. Hence, the correct answer is option E, None of these.
|
Explore Courses for Quant exam
|
|
Similar Quant Doubts
Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?a)27kmb)18kmc)15kmd)21kme)None of theseCorrect answer is option 'D'. Can you explain this answer?
Question Description
Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?a)27kmb)18kmc)15kmd)21kme)None of theseCorrect answer is option 'D'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?a)27kmb)18kmc)15kmd)21kme)None of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?a)27kmb)18kmc)15kmd)21kme)None of theseCorrect answer is option 'D'. Can you explain this answer?.
Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?a)27kmb)18kmc)15kmd)21kme)None of theseCorrect answer is option 'D'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?a)27kmb)18kmc)15kmd)21kme)None of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?a)27kmb)18kmc)15kmd)21kme)None of theseCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?a)27kmb)18kmc)15kmd)21kme)None of theseCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Quant.
Download more important topics, notes, lectures and mock test series for Quant Exam by signing up for free.
Here you can find the meaning of Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?a)27kmb)18kmc)15kmd)21kme)None of theseCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?a)27kmb)18kmc)15kmd)21kme)None of theseCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?a)27kmb)18kmc)15kmd)21kme)None of theseCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?a)27kmb)18kmc)15kmd)21kme)None of theseCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Rahul has to travel from one point to another point in a certain time. Travelling at a speed of 6kmph he reaches 40m late and travelling at a speed of 8kmph he reaches 12 m earlier.What is the distance between this two points ?a)27kmb)18kmc)15kmd)21kme)None of theseCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Quant tests.
|
|
Explore Courses for Quant exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup