Question : Directions: Pooja drives 4 km towards the east from point A. She takes a right turn and drives 2 km. Then she takes a left turn and drives 3 km. Again, she turns left and drives 2 km to point B. How far and towards which direction should she drive now to reach point A again?
Option 1: 7 km towards west
Option 2: 4 km towards south
Option 3: 4 km towards east
Option 4: 5 km towards north
Correct Answer: 7 km towards west
Solution : Firstly, we will draw the diagram as per the given instructions –
Now, we have to find the distance between A and B and the direction to reach A –
The distance between A and B = AC + BC
AB = 4 + 3
AB = 7km
So, Pooja needs to drive 7km in the west direction. Hence, the first option is correct.
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