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      Question

      What is the shortest distance between point J and point

      H? Answer the following question based on the information given below. Mohit walks in a straight line from point D in west direction. After 5 m he takes a right turn and walks 5m. He then takes a left turn and walks 4 m to reach point E. He then turns 90° in anticlockwise direction and walks 7m to reach point F. He then takes a left turn and walks 2m to reach point G. He then takes a right turn and walks 3m to reach point H. He then turns and walks 17m in south-east direction to reach point I. He finally walks 8m in north direction to reach point J, which is in east of point H.
      A 19m Correct Answer Incorrect Answer
      B 15m Correct Answer Incorrect Answer
      C 12m Correct Answer Incorrect Answer
      D 18m Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      JH² = JI² + HJ² 17² = 8² + HJ² 289 = 64 + HJ² HJ = √225 HJ = 15 m.

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