SSC SSC CHSL (Tier I & Tier II) Mock Test Series 2025 (New) Quantitative Aptitude Geometry Circles, Chords and Tangents
From a point Q, the length of the tangent to a circle is 40 cm and the distance of Q from the centres is 41 cm. The radius of the circle is _______ cm.
1
9
2
7
3
8
4
10