railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Mensuration Plane Figures
If AB and CD are two perpendicular diameters of a circle of radius 7 cm, then what will be area of shaded portion?
1
87.5 cm2
2
66.5 cm2
3
49 cm2
4
154 cm2