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MCQ

The position vectors of the two points A and B are a and b respectively then the position vector of the point C which divides AB in the ration 2 : 1 will be :

#### Options

`"1 + b"/3`

`"2a + b"/3`

`"a + 2b"/3`

none of these

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#### Solution

`"a + 2b"/3`

Concept: Ratio and Proportion (Entrance Exam)

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