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From a point, Suman walked 10 m towards east, then she took a right turn and walked another 10 m. Then she turned to her left and walked 30 m. Again turning left and after walking 40 m she stopped. How far and in which direction is she from starting point?
- a)50 m, south-east
- b)50 m, north-east
- c)20 m, north-east
- d)50 m, north-west
- e)None of these
Correct answer is option 'B'. Can you explain this answer?
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From a point, Suman walked 10 m towards east, then she took a right tu...
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Option (b)
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From a point, Suman walked 10 m towards east, then she took a right tu...
Understanding Suman's Movement
To determine how far Suman is from her starting point and in which direction, we will break down her movements step by step.
Step 1: Moving East
- Suman starts at a point and walks 10 m east.
- New position: (10, 0)
Step 2: Turning Right
- She takes a right turn (facing south) and walks 10 m.
- New position: (10, -10)
Step 3: Turning Left
- Now, Suman turns left (facing east) and walks 30 m.
- New position: (40, -10)
Step 4: Turning Left Again
- Suman turns left again (now facing north) and walks 40 m.
- New position: (40, 30)
Finding the Distance from Start Point
- Suman's starting point is (0, 0).
- Her final position is (40, 30).
To find the distance from the starting point, we use the distance formula:
Distance = √[(x2 - x1)² + (y2 - y1)²]
- Here, (x1, y1) = (0, 0) and (x2, y2) = (40, 30).
Distance = √[(40 - 0)² + (30 - 0)²]
Distance = √[1600 + 900]
Distance = √2500 = 50 m
Direction from Starting Point
- The final coordinates (40, 30) indicate that Suman is in the north-east quadrant relative to her starting point.
Conclusion
Suman is 50 m away from the starting point, in the north-east direction. Thus, the correct answer is option B.
To determine how far Suman is from her starting point and in which direction, we will break down her movements step by step.
Step 1: Moving East
- Suman starts at a point and walks 10 m east.
- New position: (10, 0)
Step 2: Turning Right
- She takes a right turn (facing south) and walks 10 m.
- New position: (10, -10)
Step 3: Turning Left
- Now, Suman turns left (facing east) and walks 30 m.
- New position: (40, -10)
Step 4: Turning Left Again
- Suman turns left again (now facing north) and walks 40 m.
- New position: (40, 30)
Finding the Distance from Start Point
- Suman's starting point is (0, 0).
- Her final position is (40, 30).
To find the distance from the starting point, we use the distance formula:
Distance = √[(x2 - x1)² + (y2 - y1)²]
- Here, (x1, y1) = (0, 0) and (x2, y2) = (40, 30).
Distance = √[(40 - 0)² + (30 - 0)²]
Distance = √[1600 + 900]
Distance = √2500 = 50 m
Direction from Starting Point
- The final coordinates (40, 30) indicate that Suman is in the north-east quadrant relative to her starting point.
Conclusion
Suman is 50 m away from the starting point, in the north-east direction. Thus, the correct answer is option B.
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From a point, Suman walked 10 m towards east, then she took a right turn and walked another 10 m. Then she turned to her left and walked 30 m. Again turning left and after walking 40 m she stopped. How far and in which direction is she from starting point?a)50 m, south-eastb)50 m, north-eastc)20 m, north-eastd)50 m, north-weste)None of theseCorrect answer is option 'B'. Can you explain this answer?
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From a point, Suman walked 10 m towards east, then she took a right turn and walked another 10 m. Then she turned to her left and walked 30 m. Again turning left and after walking 40 m she stopped. How far and in which direction is she from starting point?a)50 m, south-eastb)50 m, north-eastc)20 m, north-eastd)50 m, north-weste)None of theseCorrect answer is option 'B'. Can you explain this answer? for LR 2024 is part of LR preparation. The Question and answers have been prepared according to the LR exam syllabus. Information about From a point, Suman walked 10 m towards east, then she took a right turn and walked another 10 m. Then she turned to her left and walked 30 m. Again turning left and after walking 40 m she stopped. How far and in which direction is she from starting point?a)50 m, south-eastb)50 m, north-eastc)20 m, north-eastd)50 m, north-weste)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for LR 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for From a point, Suman walked 10 m towards east, then she took a right turn and walked another 10 m. Then she turned to her left and walked 30 m. Again turning left and after walking 40 m she stopped. How far and in which direction is she from starting point?a)50 m, south-eastb)50 m, north-eastc)20 m, north-eastd)50 m, north-weste)None of theseCorrect answer is option 'B'. Can you explain this answer?.
From a point, Suman walked 10 m towards east, then she took a right turn and walked another 10 m. Then she turned to her left and walked 30 m. Again turning left and after walking 40 m she stopped. How far and in which direction is she from starting point?a)50 m, south-eastb)50 m, north-eastc)20 m, north-eastd)50 m, north-weste)None of theseCorrect answer is option 'B'. Can you explain this answer? for LR 2024 is part of LR preparation. The Question and answers have been prepared according to the LR exam syllabus. Information about From a point, Suman walked 10 m towards east, then she took a right turn and walked another 10 m. Then she turned to her left and walked 30 m. Again turning left and after walking 40 m she stopped. How far and in which direction is she from starting point?a)50 m, south-eastb)50 m, north-eastc)20 m, north-eastd)50 m, north-weste)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for LR 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for From a point, Suman walked 10 m towards east, then she took a right turn and walked another 10 m. Then she turned to her left and walked 30 m. Again turning left and after walking 40 m she stopped. How far and in which direction is she from starting point?a)50 m, south-eastb)50 m, north-eastc)20 m, north-eastd)50 m, north-weste)None of theseCorrect answer is option 'B'. Can you explain this answer?.
Solutions for From a point, Suman walked 10 m towards east, then she took a right turn and walked another 10 m. Then she turned to her left and walked 30 m. Again turning left and after walking 40 m she stopped. How far and in which direction is she from starting point?a)50 m, south-eastb)50 m, north-eastc)20 m, north-eastd)50 m, north-weste)None of theseCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for LR.
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From a point, Suman walked 10 m towards east, then she took a right turn and walked another 10 m. Then she turned to her left and walked 30 m. Again turning left and after walking 40 m she stopped. How far and in which direction is she from starting point?a)50 m, south-eastb)50 m, north-eastc)20 m, north-eastd)50 m, north-weste)None of theseCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for From a point, Suman walked 10 m towards east, then she took a right turn and walked another 10 m. Then she turned to her left and walked 30 m. Again turning left and after walking 40 m she stopped. How far and in which direction is she from starting point?a)50 m, south-eastb)50 m, north-eastc)20 m, north-eastd)50 m, north-weste)None of theseCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of From a point, Suman walked 10 m towards east, then she took a right turn and walked another 10 m. Then she turned to her left and walked 30 m. Again turning left and after walking 40 m she stopped. How far and in which direction is she from starting point?a)50 m, south-eastb)50 m, north-eastc)20 m, north-eastd)50 m, north-weste)None of theseCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice From a point, Suman walked 10 m towards east, then she took a right turn and walked another 10 m. Then she turned to her left and walked 30 m. Again turning left and after walking 40 m she stopped. How far and in which direction is she from starting point?a)50 m, south-eastb)50 m, north-eastc)20 m, north-eastd)50 m, north-weste)None of theseCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice LR tests.
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