Class 5 Exam > Class 5 Questions > Rashmi walks 2 Km towards west, then she walk...
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Rashmi walks 2 Km towards west, then she walks 10 km towards North and then again 4 Km towards West and she finally walks 18 Km towards South. How far is she from her starting point.
- a)10 Km
- b)18 Km
- c)16 Km
- d)12 Km
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Rashmi walks 2 Km towards west, then she walks 10 km towards North and...
Distance from initial point to final point OD
(By Pythagoras theorem)
(By Pythagoras theorem)
Most Upvoted Answer
Rashmi walks 2 Km towards west, then she walks 10 km towards North and...
Rashmi's Movement:
Rashmi's movement can be broken down into four parts:
1. Walking 2 Km towards the West
2. Walking 10 Km towards the North
3. Walking 4 Km towards the West
4. Walking 18 Km towards the South
Finding the Distance:
To find the distance from Rashmi's starting point, we can consider her movements on a coordinate plane. Let's assume Rashmi's starting point is the origin (0,0) on the plane.
1. Walking 2 Km towards the West:
Moving 2 Km towards the West means Rashmi is now at the point (-2,0) on the plane.
2. Walking 10 Km towards the North:
Moving 10 Km towards the North from (-2,0) would bring Rashmi to the point (-2,10) on the plane.
3. Walking 4 Km towards the West:
Moving 4 Km towards the West from (-2,10) would bring Rashmi to the point (-6,10) on the plane.
4. Walking 18 Km towards the South:
Moving 18 Km towards the South from (-6,10) would bring Rashmi to the point (-6,-8) on the plane.
Distance from the Starting Point:
The distance from the starting point (0,0) to the final point (-6,-8) can be calculated using the distance formula:
Distance = √[(x2 - x1)² + (y2 - y1)²]
Substituting the values, we get:
Distance = √[(-6 - 0)² + (-8 - 0)²]
= √[36 + 64]
= √100
= 10
Therefore, Rashmi is 10 Km away from her starting point.
Answer:
The correct answer is option A) 10 Km.
Rashmi's movement can be broken down into four parts:
1. Walking 2 Km towards the West
2. Walking 10 Km towards the North
3. Walking 4 Km towards the West
4. Walking 18 Km towards the South
Finding the Distance:
To find the distance from Rashmi's starting point, we can consider her movements on a coordinate plane. Let's assume Rashmi's starting point is the origin (0,0) on the plane.
1. Walking 2 Km towards the West:
Moving 2 Km towards the West means Rashmi is now at the point (-2,0) on the plane.
2. Walking 10 Km towards the North:
Moving 10 Km towards the North from (-2,0) would bring Rashmi to the point (-2,10) on the plane.
3. Walking 4 Km towards the West:
Moving 4 Km towards the West from (-2,10) would bring Rashmi to the point (-6,10) on the plane.
4. Walking 18 Km towards the South:
Moving 18 Km towards the South from (-6,10) would bring Rashmi to the point (-6,-8) on the plane.
Distance from the Starting Point:
The distance from the starting point (0,0) to the final point (-6,-8) can be calculated using the distance formula:
Distance = √[(x2 - x1)² + (y2 - y1)²]
Substituting the values, we get:
Distance = √[(-6 - 0)² + (-8 - 0)²]
= √[36 + 64]
= √100
= 10
Therefore, Rashmi is 10 Km away from her starting point.
Answer:
The correct answer is option A) 10 Km.
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Rashmi walks 2 Km towards west, then she walks 10 km towards North and then again 4 Km towards West and she finally walks 18 Km towards South. How far is she from her starting point.a)10 Kmb)18 Kmc)16 Kmd)12 KmCorrect answer is option 'A'. Can you explain this answer? for Class 5 2025 is part of Class 5 preparation. The Question and answers have been prepared according to the Class 5 exam syllabus. Information about Rashmi walks 2 Km towards west, then she walks 10 km towards North and then again 4 Km towards West and she finally walks 18 Km towards South. How far is she from her starting point.a)10 Kmb)18 Kmc)16 Kmd)12 KmCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 5 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Rashmi walks 2 Km towards west, then she walks 10 km towards North and then again 4 Km towards West and she finally walks 18 Km towards South. How far is she from her starting point.a)10 Kmb)18 Kmc)16 Kmd)12 KmCorrect answer is option 'A'. Can you explain this answer?.
Rashmi walks 2 Km towards west, then she walks 10 km towards North and then again 4 Km towards West and she finally walks 18 Km towards South. How far is she from her starting point.a)10 Kmb)18 Kmc)16 Kmd)12 KmCorrect answer is option 'A'. Can you explain this answer? for Class 5 2025 is part of Class 5 preparation. The Question and answers have been prepared according to the Class 5 exam syllabus. Information about Rashmi walks 2 Km towards west, then she walks 10 km towards North and then again 4 Km towards West and she finally walks 18 Km towards South. How far is she from her starting point.a)10 Kmb)18 Kmc)16 Kmd)12 KmCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 5 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Rashmi walks 2 Km towards west, then she walks 10 km towards North and then again 4 Km towards West and she finally walks 18 Km towards South. How far is she from her starting point.a)10 Kmb)18 Kmc)16 Kmd)12 KmCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Rashmi walks 2 Km towards west, then she walks 10 km towards North and then again 4 Km towards West and she finally walks 18 Km towards South. How far is she from her starting point.a)10 Kmb)18 Kmc)16 Kmd)12 KmCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 5.
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Rashmi walks 2 Km towards west, then she walks 10 km towards North and then again 4 Km towards West and she finally walks 18 Km towards South. How far is she from her starting point.a)10 Kmb)18 Kmc)16 Kmd)12 KmCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Rashmi walks 2 Km towards west, then she walks 10 km towards North and then again 4 Km towards West and she finally walks 18 Km towards South. How far is she from her starting point.a)10 Kmb)18 Kmc)16 Kmd)12 KmCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Rashmi walks 2 Km towards west, then she walks 10 km towards North and then again 4 Km towards West and she finally walks 18 Km towards South. How far is she from her starting point.a)10 Kmb)18 Kmc)16 Kmd)12 KmCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
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