Teaching REET Mock Test Series 2024-25 Level 1 & 2 (Hindi-Sanskrit-English) Quantitative Aptitude Geometry Circles, Chords and Tangents
A line from point A is drawn that is tangent to the circle at point B. A secant is also drawn from point A to the circle intersecting it at points C and D. If AB = 42 cm and AC = 21 cm, then what is the ratio between AB and CD?
1
2 ∶ 3
2
2 ∶ 5
3
3 ∶ 2
4
3 ∶ 4
5
Question Not Attempted