Question 42
An army recruit is training. He starts and runs 2 km East, then 3 km South, then 5.5 km West, then 4 km North, then 3.5 km East, where is he now with reference to the starting position?
Solution
Let the army recruit starts from point A and runs 2 km East to B, then 3 km South to reach C, then 5.5 km West to reach point D, then 4 km North, and finally 3.5 km East to stop at point D.
=> AF = $$4-3=1$$ km
$$\therefore$$ Now he is 1 km north with reference to the starting position.
=> Ans - (C)
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