Question

Shweta walks 30 metres towards South Then turning to her right she walks 30 metres Then turning to her left she walks 20 metres Again turning turning to her left she walks 30 metres How far is she from her starting point?

• A. $30m$
• B. $50m$
• C. $0m$
• D. $20m$

Answer 1

The correct option is B $50m$

Movement of shweta is shown from A to E Required distance = AE $\Rightarrow$ $AB+BE=Ab+CD=30+20$ $\Rightarrow$ 50 m