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Questions  

P and Q are points on theline joining A(2,5)  andB(3,1) such that AP=PQ=QB. Then, the distance of teh midpoint of PQ from the origin is

a
3
b
374
c
4
d
3.5

detailed solution

Correct option is B

The midpoint of PQ is the midpoint of AB which is R(1/2,3) therefore,OR=14+9=372

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