Kunal walks 30 m north, turns left and walks 40 m, then turns left again and walks 30 m. Where is he with respect to his starting point?
A. 30 m south
B. 50 m north-west
C. 40 m east
D. 40 m west
A. 30 m south
B. 50 m north-west
C. 40 m east
D. 40 m west
Best answer
Answer: D. 40 m west
Answer: (D) 40 m west
North 30 m, left (west) 40 m, left (south) 30 m.
North and south cancel out, so he is 40 m west of the start.
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