A boy started from his house and walked 20 m towards right turned righ – InterviewSolution

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1.	A boy started from his house and walked 20 m towards right turned right and walked x metre. Again took a right turn and walked 32 m and found that his displacement from his house as 13 m. Find the value of x =
Answer» Distance between A's office and B's office can be calculated USING Pythagoras theorem :(Hypotenuse)2 = (BASE)2 + (HEIGHT)2Therefore,Distance between A's office and B's office = 152 + 82 = 225 + 64 = 289 = 17Hence, 17 is the correct answer.

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