1.

ABCD is a quadrilateral. E is the point of intersection of the line joining the middle points of the opposite sides. If O is any point then bar(OA)+bar(OB)+bar(OC)+bar(OD)=

Answer»

`4bar(OE)`
`3BAR(OE)`
`2BAR(OE)`
`BAR(OE)`

ANSWER :A


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