state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
Two triangles ABC and DEF are similar. The smallest side of ABC is equal to 15 units. If the sides of ABC are in the ratio 3 ∶ 4 ∶ 5, and the area of DEF is half of the area of ABC, then what is the largest side of DEF (in units)?
1
25/(√3
2
25 √3
3
25/(√2
4
25 √2
5
Question Not Attempted