Rahim started from point X and walked straight five kms West, then turned left and walked straight two kms and again turned left and walked straight seven kms. In which direction is he from point X?
A
North-east
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B
South-west
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C
South-east
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D
North-west
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Solution
The correct option is C South-east Let us consider a Cartesian plane thinking positive X-axis as East;negative one as West;positive Y-axis as North;negative as South.Rahim moves along negative X direction 5 Km and then 2 Km parallel to Y axis.Later parallel to X axis 7 Km where he reaches fourth quadrant which is nothing but south east direction.