Railways Exam > Railways Questions > Ganesh walks 20 m towards the East. Then, he ...
Start Learning for Free
Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?
- a)20 m
- b)25 m
- c)15 m
- d)30 m
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Ganesh walks 20 m towards the East. Then, he walks 3 m towards the sou...
The given statements can be expressed diagrammatically as follows:
Total distance travelled towards the East = 20 + 420+4 = 2424 m.
Total distance travelled towards the North = -3 + 10−3+10 = 77 m.
Distance from the starting point can be found using the Pythagoras theorem.
Total distance travelled towards the East = 20 + 420+4 = 2424 m.
Total distance travelled towards the North = -3 + 10−3+10 = 77 m.
Distance from the starting point can be found using the Pythagoras theorem.
Most Upvoted Answer
Ganesh walks 20 m towards the East. Then, he walks 3 m towards the sou...
The given statements can be expressed diagrammatically as follows:
Total distance travelled towards the East = 20 + 420+4 = 2424 m.
Total distance travelled towards the North = -3 + 10−3+10 = 77 m.
Distance from the starting point can be found using the Pythagoras theorem.
Total distance travelled towards the East = 20 + 420+4 = 2424 m.
Total distance travelled towards the North = -3 + 10−3+10 = 77 m.
Distance from the starting point can be found using the Pythagoras theorem.
Free Test
FREE
| Start Free Test |
Community Answer
Ganesh walks 20 m towards the East. Then, he walks 3 m towards the sou...
Understanding Ganesh's Journey
Ganesh's movement can be broken down into distinct steps, helping us visualize his position relative to the starting point.
Step-by-Step Movement
- East Movement: Ganesh starts by walking 20 m East.
- South Movement: He then walks 3 m South.
- East Movement: Next, he takes a turn and walks 4 m East.
- North Movement: Finally, he walks 10 m North.
Calculating Final Position
1. Total East Movement:
- First leg: 20 m
- Second leg: 4 m
- Total East: 20 m + 4 m = 24 m East
2. Total North/South Movement:
- South movement: 3 m
- North movement: 10 m
- Net North: 10 m - 3 m = 7 m North
Determining the Distance from Starting Point
Ganesh's final position can be represented as a right triangle:
- One side (East) = 24 m
- Other side (North) = 7 m
To find the distance (D) from the starting point, we use the Pythagorean theorem:
D = √(East^2 + North^2)
- East = 24 m
- North = 7 m
Calculating:
D = √(24^2 + 7^2)
D = √(576 + 49)
D = √625
D = 25 m
Conclusion
Thus, the distance from Ganesh's starting point is 25 m, confirming that the correct answer is option 'B'.
Ganesh's movement can be broken down into distinct steps, helping us visualize his position relative to the starting point.
Step-by-Step Movement
- East Movement: Ganesh starts by walking 20 m East.
- South Movement: He then walks 3 m South.
- East Movement: Next, he takes a turn and walks 4 m East.
- North Movement: Finally, he walks 10 m North.
Calculating Final Position
1. Total East Movement:
- First leg: 20 m
- Second leg: 4 m
- Total East: 20 m + 4 m = 24 m East
2. Total North/South Movement:
- South movement: 3 m
- North movement: 10 m
- Net North: 10 m - 3 m = 7 m North
Determining the Distance from Starting Point
Ganesh's final position can be represented as a right triangle:
- One side (East) = 24 m
- Other side (North) = 7 m
To find the distance (D) from the starting point, we use the Pythagorean theorem:
D = √(East^2 + North^2)
- East = 24 m
- North = 7 m
Calculating:
D = √(24^2 + 7^2)
D = √(576 + 49)
D = √625
D = 25 m
Conclusion
Thus, the distance from Ganesh's starting point is 25 m, confirming that the correct answer is option 'B'.
Attention Railways Students!
To make sure you are not studying endlessly, EduRev has designed Railways study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Railways.
|
Explore Courses for Railways exam
|
|
Similar Railways Doubts
Top Courses for RailwaysView all
Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?a)20 mb)25 mc)15 md)30 mCorrect answer is option 'B'. Can you explain this answer?
Question Description
Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?a)20 mb)25 mc)15 md)30 mCorrect answer is option 'B'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?a)20 mb)25 mc)15 md)30 mCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?a)20 mb)25 mc)15 md)30 mCorrect answer is option 'B'. Can you explain this answer?.
Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?a)20 mb)25 mc)15 md)30 mCorrect answer is option 'B'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?a)20 mb)25 mc)15 md)30 mCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?a)20 mb)25 mc)15 md)30 mCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?a)20 mb)25 mc)15 md)30 mCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Railways.
Download more important topics, notes, lectures and mock test series for Railways Exam by signing up for free.
Here you can find the meaning of Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?a)20 mb)25 mc)15 md)30 mCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?a)20 mb)25 mc)15 md)30 mCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?a)20 mb)25 mc)15 md)30 mCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?a)20 mb)25 mc)15 md)30 mCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Ganesh walks 20 m towards the East. Then, he walks 3 m towards the south. He takes a turn and walks 4 m towards the East. Finally, he walks 10 m towards the North and comes to a halt. How far is Ganesh from his starting point?a)20 mb)25 mc)15 md)30 mCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Railways tests.
|
|
Explore Courses for Railways 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
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup