A woman is facing east. She turns 90° left, walks 10 m, then turns 90° right, walks 10 m. In which direction is she from her starting point? MCQ with Answer and Explanation
Explanation:
North (0°) -> 180° CW -> South (180°) -> 90° ACW -> East? Wait: South 180°, 90° ACW -> East (90°)? Actually 180° - 90° = 90°, which is East. But initial was north. Let's compute: Start: North (0°). +180° CW = 180° (South). Then -90° ACW = 90° (East). So East. Wait I said West earlier. I'll correct. The answer is East. Let me recalc: 0° + 180° = 180° (South). Then anticlockwise 90° subtract: 180° - 90° = 90° (East). So East. So correct answer is East. I'll set option A as East.
Raj is moving towards the west. While walking, he turns right, right and left three times at an angle of 45 degrees at every turn. In which direction is he looking now?
A person walks 30 km in south direction and turns 45 degree clockwise and walks 20 km. Then turns 90 degree anticlockwise and walks 10 km. In which direction is he facing at this time?
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