Q. A car travelled 90 km to the north and then 52 km to the south How far the initial position was the car finally ?
Kindly refer the similar link for your query.
https://www.meritnation.com/ask-answer/question/neeraj-travelled-35-km-towards-north-and-nitu-travelled-9/integers/11044281
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https://www.meritnation.com/ask-answer/question/neeraj-travelled-35-km-towards-north-and-nitu-travelled-9/integers/11044281
Regards