Teaching AEES PRT (Atomic Energy Education Society) 2022 Test Series Quantitative Aptitude Geometry Circles, Chords and Tangents
If the arcs of same length in two circles subtend angles of 60° and 75° at their centres, the ratio of their radii is
1
3 : 4
2
4 : 5
3
5 : 4
4
3 : 5