Rohan walks a distance of 3 km towards north, then turns to his left and walks 2 km. He again turns left and walks for 3 km. At this point he turns to his left and walks for 3 km. How many kilometres is he from the starting point?
A. 1 km
B. 2 km
C. 3 km
D. 4 km
Answer: Option A
Solution(By Examveda Team)
From figure, it is clear that OD is required distance which is 1 km.
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Comments ( 3 )
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thank you, sir, for this type of question are really confusing to me but you have analyzed it through vector addition that helps me to easily understand it.
Super analysing sir
THANKS FOR EXPLAINING WITH SOLUTION.ITS VERY HELPFUL.