railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Geometry Triangles, Congruence and Similarity
The points M and N are taken on the sides PQ and PR of ΔPQR such that PM = (1/3)PQ, PN = (1/3)PR. If the length of QR is 15 cm, then the length of MN is:
1
8 cm
2
10 cm
3
5 cm
4
6 cm