defence exam CRPF Head Constable Ministerial & ASI 2022 Mock Test Quantitative Aptitude Geometry Triangles, Congruence and Similarity
ΔABC and ΔPQR are right angled triangle, in which ∠CAB = ∠RPQ = 90° and ∠ACB = ∠PRQ. If AC = 12 cm, AC : AB = 1 : 2 and AB : PQ and AC : PR = 3 : 1, then find the value of QR?
1
4√5 cm
2
4√3 cm
3
5√2 cm
4
5√3 cm