Rohit drives 3 km north from point A. He takes a left turn and drives 4 km. Again he takes a left turn and drives 6 km. Finally, he takes a left turn and drives 4 km to reach point B. How far and towards which direction should he drive in order to reach point A again?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 3 km towards north
Using the above information we can draw the following diagram:

From the figure; AB = PB - AP = QR - AP = 6 - 3 = 3 km
From the figure, Rohit should drive 3km towards the north in order to reach point A again.