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A man travels 3 miles due North, then travels 8 miles due East and further travels 3 miles due North. How far is he from the starting point?

Question and options

A man travels 3 miles due North, then travels 8 miles due East and further travels 3 miles due North. How far is he from the starting point?
  1. 14 miles
  2. 10 miles
  3. 100 miles
  4. 15 miles

Answer and explanation

Correct answer: B - 10 miles
The man travels 3 + 3 = 6 miles north and 8 miles east, so his straight-line distance from the start is 62+82=10\sqrt{6^2+8^2} = 10 miles. 14 miles is the total path walked, not the distance from the starting point.

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  • CUSAT CAT Integrated IPR Ph.D.

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