Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Geometry Triangles, Congruence and Similarity
ΔABC ∼ ΔPQR, ar (ΔABC) = 16 cm2 and ar (ΔPQR) = 25 cm2. If BC = 20 cm, then QR is equal to :
1
15 cm
2
10 cm
3
25 cm
4
More than one of the above
5
None of the above