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प्रश्न
Solve the following question and mark the best possible option.
From my house, I walked 5 km towards North. I turned right and walked 3 km. Against I went one km to the south. How far am I from my house?
विकल्प
7km
6km
4km
5km
MCQ
उत्तर
5km
Required distance
AD = `sqrt("AE"^2 + "DE"^2)`
AD = `sqrt((4)^2 + (3)^2)`
AD = `sqrt(16 + 9)`
AD = `sqrt(25)` = 5 km
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Direction and Distance Test (Entrance Exam)
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