Answer:
Q
Explanation:
We are given that L,M and N are midpoints of sides AC,AB and BC of a triangle.
We have to find the centroid of triangle ABC.
Centroid of triangle : It is defined as the intersection point of medians of triangle.
Medians of triangle ABC are BL,CN and AM.
Medians BL, CN and AM are intersect at point Q.
Therefore, centroid of triangle ABC is Q by definition of centroid of triangle.
Answer:Q