यदि दक्षिण-पूर्व, उत्तर हो जाता है; उत्तर-पूर्व, पश्चिम हो जाता है और इसी तरह आगे भी बदलता है, तो दक्षिण-पश्चिम क्या बन जाएगा?

If B is 20 m South from A, C is 10 m North from D, and A is 10 m West from D, in which direction is B located with respect to C?

Deepa moved a distance of 75 m towards the North. She then turned to her left and walked for 25 m, turned left again and walked 80 m. Finally, she turned to her right. In which direction was she moving finally?