railway DFCCIL MTS 2025 Mock Test Series Quantitative Aptitude Geometry Circles, Chords and Tangents
In the circle below, chord \(\overline {AB}\) is extended to meet the tangent \(\overline {DE}\) at D. If \(\overline {AB}\) = 24 cm \(\overline {DE}\) = 9 cm, what is the length of \(\overline {BD}\)?
1
4√6 cm
2
3 cm
3
5 cm
4
4 cm