In a vernier calipers 1 M.S.D = 0.1 cm and the least count is 0.05 mm . If the reading on this vernier calipers while taking a measurement is 2.8 mm, then the vernier coinciding divison is ______.

In a vernier calipers, if 1 M.S.D. = 0.1 cm and the least count is 0.1 mm, then 1 V.S.D = 0.9 mm

The main scale of vernier callipers is divided into 0.5mm and its least count is 0.005 cm . Then the number of divisions on vernier scale is

Given that 1 M.S.D. of a vernier scale is 1 mm and its least count is 0.025 mm, then the number of divisions in the vernier scale is 25.

The least count of the vernier calipers shown in the figure is ________.

The main scale reading of a vernier calipers (1 M.S.D. = 1 mm) having least count 0.01 cm of the internal and external diameters of a hollow tube are 11 mm and 12 mm. the minimum thickness of the tube is _________.