Going 50 m to the South of her house, Radhika turns left and goes another 20 m. Then, turning to the North, she goes 30 m and then starts walking to her house. In which direction is she walking now?
A
North-west
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B
North
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C
South-east
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D
East
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Solution
The correct option is A North-west The movements of Radhika are as shown in Fig. (A to B, B to C, C to D and D to A).
Clearly, she is finally moving in the direction DA i.e. North-west.