Question
Erixon enters the market, turns to her right, walks 7m
and reaches to market P. Then, she turns to her left, walks 3 m and reaches to market Q. Again, she turns to her left, which is towards west, walks 7 m and reaches to market R. Again, she turns to her right and reaches to market S, which 8 m away from her and moves to her right, walks 7 m and stops at the market T. How far is market R from the starting point?Solution
The direction diagram is shown below: Clearly, the arrangement according to the given directions is as shown above. Therefore, the distance of market R from the starting point is same as the distance of market Q from market P, which is equal to 3 m. Â 
Hence, the correct answer is (C).
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