A man walks 10 m towards east, then turns right and walks 20 m, then turns right and walks 10 m. In which direction is he from his starting point? MCQ with Answer and Explanation
A person walks 20 m in the east. Walked and turned 90° clockwise and walked 20 m. walked. From there he again turns to his left and walks 10 m. Then he turned 90° anticlockwise and walked 20 m. walked. How far and in which direction is he from the starting point?
Explanation:
Walks 20 m East. Turns 90° CW (South) for 20 m. Turns left (East) for 10 m. Turns 90° CCW (North) for 20 m. The 20 m South and 20 m North cancel each other. Total horizontal distance = 20 m East + 10 m East = 30 m East.
Renuka starts walking from her home and first walks 3 km towards west, then she turns towards north and walks 4 km in the same direction, then at what distance is Renuka from her home?
Explanation:
She walks 3 km West and 4 km North. Using the Pythagorean theorem, the distance is √(3² + 4²) = 5 km. The direction from her home is North-West.
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