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In Delta ABC, D is the mid-point of BC ....

In `Delta ABC, D` is the mid-point of BC . Length AD is 27 cm . N is a point in AD such that the length of DN is 12 cm . The distance of N from the centroid of `Delta ABC` is equal to

A

3 cm

B

6 cm

C

9 cm

D

15 cm

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The correct Answer is:
A
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