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Question
One day, Ravi left home and cycled 10 km southwards, turned right and cycled 5 km and turned right and cycled 10 km and turned left and cycled 10 km. How many kilometres will he now have to cycle in a straight line to reach his home?
One day, Ravi left home and cycled 10 km southwards, turned right and cycled 5 km and turned right and cycled 10 km and turned left and cycled 10 km. How many kilometres will he now have to cycle in a straight line to reach his home?
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Solution
The correct option is B 15
According to the question, the direction diagram will be as follow
Now, AB = DC = 10 km, BC = DA = 5 km, ED = 10 km
∴ Required distance, EA = ED + DA = 10 + 5 = 15 km
According to the question, the direction diagram will be as follow
Now, AB = DC = 10 km, BC = DA = 5 km, ED = 10 km
∴ Required distance, EA = ED + DA = 10 + 5 = 15 km
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