An important question from similarity chapter in which we are asked to prove

(i) △AMC∼△PQR

(ii) CM/RN=AB/PQ

(iii) △CMB∼△RNQ.

If the given triangles are similar and

CM and RN respectively are the medians of △ABC and △PQR.

ML Aggarwal, Class 10, Similarity, chapter 13, question no 18

Hope it helps you.