JEE Mains Model Paper 12

In the determination of the value of g by simple pendulum, the time period (T) is measuredby a stop watch having a least count of 0.5 s and the length of the thread is measured with ametre scale having a least count of 1 mm. The diameter of the bob is measured with verniercallipers having least count 0.01 cm. The following observations were recorded.
1) Length of the thread, L = 153.2 cm
2) Diameter of the bob, D = 3.54 cm
3) Time of 10 oscillations, t = 25.0 s
The acceleration due to gravity at that place is ….. (consider proper significant figures)