Question 42
A shopper in a mart loads his trolley and walks 30 m through an alley which is going South, then he turns to his right and walks 10 m, then he turns North and walks another 10 m, then he turns West and walks 45 m and then he turns North and walks 20 m. Where is he now with reference to his starting position?
Solution
Let the shopper in starts from the starting point and walks 30 m through an alley which is going South, then he turns to his right and walks 10 m towards west, then he turns North and walks another 10 m, then he turns West and walks 45 m and finally he turns North and walks 20 m.
=> Distance = $$10+45=55$$ m
$$\therefore$$ He is now 55 m west with reference to his starting position.
=> Ans - (B)
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