### লম্ব-সমান্তরালের হযবরল

##### Score: 3 Points

In the figure given below, P is a point on AB such that AP:PB=5:4 . PQ is parallel to AC and QD is parallel to CP. AR and QS are perpendicular to CP. Length of QS=6 then ratio of AP:PD=a/b where a,b are relatively coprime and positive number. Then a+b=?

Source: BdMO

Geometry

#### Statistics

Tried 72

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First Solve @MSI23