A man walks 2 km towards North. Then he turns to East and walks 10 km. After this he turns to North and walks 3 km. Again he turns towards East and walks 2 km. How far is he from the starting point?

A. 10 km B. 13 km
C. 15 km D. None of these

• the answer is B. 13KM.
• 12 years agoHelpfull: Yes(5) No(2)
• ans D none of these
  ans is 17
  or
  
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• 12 years agoHelpfull: Yes(2) No(2)
• Need Explanation..!!
  
• 9 years agoHelpfull: Yes(0) No(0)
• D.none of these
  
• 9 years agoHelpfull: Yes(0) No(0)
• ans is D=15km+2km=17km
  we need to apply pythogorus theroem
  i.e,
  square of c =square of a+square of b...
• 9 years agoHelpfull: Yes(0) No(0)
• Sum same direction values so north 2 &3 therefore north 5 kms next east 10 & 2 kms therefore 12 kms next hypothesis of these both values we wil get 13....
  5^2+12^2=13
  ans is 13
• 9 years agoHelpfull: Yes(0) No(1)
• x^2=5^2+12^2=13
  is the answer
• 7 years agoHelpfull: Yes(0) No(0)