Vineet cycles 8 km south, then turns west and cycles 9 km, then turns north and cycles 6 km, then turns east and cycles 5 km, then turns to his left. Turns and cycles 2 km. Where is he now with respect to his starting position? MCQ with Answer and Explanation
Vineet cycles 8 km south, then turns west and cycles 9 km, then turns north and cycles 6 km, then turns east and cycles 5 km, then turns to his left. Turns and cycles 2 km. Where is he now with respect to his starting position?
A. 13 km east
B. 13 km west
C. 4 km east
D. 4 km west
Answer: Option D
Solution (By JKExamLibrary)
South 8 km, West 9 km, North 6 km, East 5 km, Left (North) 2 km. Total North-South: 8 South and (6 + 2) North = 0. Total East-West: 9 West and 5 East = 4 km West.
Meena rides 12 km north, then turns to her left and rides 10 km. Neena rides 22 km west, then turns north and rides 8 km, then turns east and rides 5 km, then turns to her left and rides 4 km. Where is Meena now with respect to Neena?
Explanation:
Meena's coordinates: (0, 12) -> (-10, 12). Neena's coordinates: (-22, 0) -> (-22, 8) -> (-17, 8) -> (-17, 12). Meena is at x = -10, Neena is at x = -17. Meena is 7 km East of Neena.
Aman jogs 3 km west, he then turns 45 degrees to his left and jogs 2 km, then he turns 90 degrees to his left and jogs 3 km, then he turns 180 degrees to his right. In which direction is he facing now?
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