Question 206

W walked 40 metres towards West. took a left turn and walked 30 metres. He then took a right turn and walked 20 metres. He again took a right turn and walked 30 metres. How far was he from the starting point ?

Solution

W started from A and walked 40 metres towards West to reach point B. He took a left turn and walked 30 metres and reached C.

He then took a right turn and walked 20 metres to reach D and finally took a right turn and walked 30 metres reaching point E.

Distance between his final and starting position, AE = 40 + 20 = 60 metres

=> Ans - (B)

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