railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Mensuration Plane Figures
A minor arc AB formed an angle of 75° at the center of a circle. If the area of major sector of the circle is 43.89 cm2, then what area of major sector we will have to cut to make it a semi-circle?
1
11.55 cm2
2
16.17 cm2
3
13.73 cm2
4
19.51 cm2