engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Physics Units, Dimensions and Measurements
10 divisions on the main scale of a Vernier calliper coincide with 11 divisions on the Vernier scale. If each division on the main scale is of 5 units, the least count of the instrument is :
1
\(\frac{1}{2}\)
2
\(\frac{10}{11}\)
3
\(\frac{50}{11}\)
4
\(\frac{5}{11}\)