state gov TSPSC Group 2 (తెలంగాణ గ్రూప్ 2) Mock Test Series Quantitative Aptitude Mensuration Plane Figures
In a circle of diameter 20 cm, chords AB and CD are parallel to each other. BC is diameter. If AB is 6 cm from the centre of the circle, what is the length (in cm) of the chord CD?
1
12
2
20
3
8
4
16