The figure drawn below gives the velocity graphs of two vehicles A and B. The straight line OKP represents the velocity of vehicle A at any instant, whereas the horizontal straight line CKD represents the velocity of vehicle B at any instant. In the figure, D is the point where perpendicular from P meets the horizontal line CKD such that PD= 1/2 LD :

 

 

What is the ratio between the distances covered by vehicles A and B in the time interval OL?

CSAT 2017

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