Q walked 20 m towards the West, took a left turn and walked 20 m. He then took a right turn and walked 20 m and again took a right turn and walked 20 m. How far is Q now from the starting point?
A
40 m
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B
50 m
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C
80 m
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D
Data inadequate
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E
None of these
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Solution
The correct option is A 40 m The movements of Q are as shown in
So, Q's distance from the starting point (AE) = 20 + 20 = 40 m