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Sonia started from her house and travell...

Sonia started from her house and travelled 4 km towards east. Then she turned left and travelled 6 km. Then she turned right and travelled 4 km. Now at what distance is she from starting point ?

A

14 km

B

8 km

C

5 km

D

10 km

Text Solution

Verified by Experts

The correct Answer is:
D

Required distance
` = AD = sqrt((AE)^(2) + (DE)^(2))`
` = sqrt((8)^(2) + (6)^(2))`
`= sqrt(64 + 36) = sqrt(100)`
`= 10 km `
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KIRAN PUBLICATION-DIRECTION & DISTANCE TEST -TYPE - II
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