Q walked 20 metres towards West, took a left turn and walked 20 metres. He then took a right turn and walked 20 metres and again took a right turn and walked 20 metres. How far is Q now from the starting point ?
A
40 metres
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B
50 metres
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C
80 metres
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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 metres Required distance = AB +BE = (20+20) m = 40 m