If south-east becomes east, north-east becomes north, what will west become?
A. North-west
B. South
C. South-east
D. South-west
Answer: Option D
Solution (By JKExamLibrary)
Directions are rotated 45° clockwise: SE -> E, NE -> N, so west (270°) + 45° = 315° = NW? Wait, if SE (135°) becomes east (90°), it's actually -45° shift (anticlockwise). Let's check: SE to East is 45° anticlockwise. So west (270°) - 45° = 225° which is South-west. So answer South-west.
Srinija walked 9 km west from her home, then turned south and walked 11 km. Then she walked 13 km towards east and finally 4 km towards west. Now at what distance is Srinija from its initial position?
Javier Jorge starts walking towards South. After walking 25 meters he reaches the bus stop and then he goes towards North. After walking 30 metres, he turns towards East and walks another 10 metres. Then he turns towards south and walks 30 metres. How far and in which direction is he from the bus stop?
Explanation:
Let the bus stop be (0, 0). He walks 30m North to (0, 30), turns East for 10m to (10, 30), and turns South for 30m to (10, 0). He is exactly 10m East of the bus stop.
Explanation:
South +180° right = north, +90° right = east? Wait: 180° right from south (180°) = 360°=0° North. Then right 90° = 90° East. So East. I miscalculated: North +90° right = East. So answer East. Option C.
No comments yet. Be the first to start the discussion!