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Definition of Functions

Sandhya walks...

Question

Sandhya walks straight from point A to B which is 2 kms away She turns left at $90^{\circ}$ and walks 8 kms to C, where she turns left again at $90^{\circ}$ and walks 5 kms to D.At D she turns left at $90^{\circ}$ and walks for 8 kms to E. How far is she from A to E ?

A

2

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B

3

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C

5

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D

8

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Solution

The correct option is A 3
Distance between A and E = 5 - 2 = 3 km

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