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Question
A man travelled 400 metres straight from his office.He then turned left and travelled 500 metres straight,after which he turned left again and travelled for 400 metres straight.He then turned right and walked for another 600 metres straight.How far is he from his office?
A man travelled 400 metres straight from his office.He then turned left and travelled 500 metres straight,after which he turned left again and travelled for 400 metres straight.He then turned right and walked for another 600 metres straight.How far is he from his office?
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Solution
The correct option is A 1.1 km
The given information can be represented as shown in figure. Therefore the distance from his office to destination can be calculated as:AE= AD+DEAD=BC=500 m [rectangle ]Therefore AE= 500 + 600 = 1100 m= 1.1 kmHence option B is correct.
The given information can be represented as shown in figure.
Therefore the distance from his office to destination can be calculated as:
AE= AD+DE
AD=BC=500 m [rectangle ]
Therefore AE= 500 + 600 = 1100 m= 1.1 km
Hence option B is correct.
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