If A stands on his head with his face towards North, in which direction will…

Step 1: When A stands on his head, his body is inverted (180° rotation).

Step 2: His face is towards North, so the original direction of his left hand (when upright) would be West.

Step 3: After inversion, the hand that was on the left now points in the opposite direction, which is East.

हिन्दी उत्तर: चरण 1: जब A अपने सिर के बल खड़ा होता है, तो उसका शरीर उल्टा हो जाता है (180° घूर्णन).

चरण 2: उसका चेहरा उत्तर की ओर है, इसलिए उसके बाएँ हाथ की मूल दिशा (उभरे हुए होने पर) पश्चिम होगी.

चरण 3: उल्टे होने के बाद, जो हाथ बाईं ओर था, वह विपरीत दिशा में इशारा करता है, जो पूर्व है.