railway RRB Group D Mock Test Series 2024-25 Quantitative Aptitude Geometry Circles, Chords and Tangents
The radii of two concentric circles are 34 cm and 50 cm. A and D are the points on larger circle and B and C are points on smaller circle. If ABCD is a straight line and BC = 32 cm, then what is the length of AD?
1
60 cm
2
80 cm
3
75 cm
4
40 cm