Rocky starts from point A and drives 3 km towards east. He…
Rocky starts from point A and drives 3 km towards east. He turns left and drives 4 km. He again turns left and drives 3 km. He turns left one more time and drives 2 km and stops at B. How far and in which direction should he drive to reach point A again?
रॉकी बिंदु A से चलकर 3 किमी पूर्व दिशा में जाता है। फिर वह बाएँ मुड़कर 4 किमी चलता है। इसके बाद वह फिर बाएँ मुड़कर 3 किमी चलता है। फिर एक बार और बाएँ मुड़कर 2 किमी चलता है और बिंदु B पर रुक जाता है। बिंदु A पर वापस पहुँचने के लिए उसे कितनी दूरी और किस दिशा में जाना होगा?
Detailed Solution & Logic
2 km towards south / 2 किमी दक्षिण की ओर
Take point A as (0,0).
Move 3 km east → (3,0)
Turn left (north) and move 4 km → (3,4)
Turn left (west) and move 3 km → (0,4)
Turn left (south) and move 2 km → (0,2)
So, point B is 2 km north of point A.
Therefore, to reach A from B, Rocky must travel 2 km towards south.
Hence, the correct answer is 2 km towards south.
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