railway RRB Technician Grade 1 Mock Test 2024 Quantitative Aptitude Geometry Circles, Chords and Tangents
AB is a chord of a circle. The length of AB is 24 cm. P is (The midpoint of AB). Perpendiculars from P on either side of the chord meets the circle at M and N respectively. If PM < PN and PM = 8 cm, then what will be the length of PN?
1
17 cm
2
18 cm
3
19 cm
4
20 cm