MHT CET Medical202621 April 2026Evening ShiftPhysicsUnits and DimensionsActual
If the errors involved in the measurement of a side and the mass of a cube are 2 % and 4 % respectively, the maximum permissible error in the density of the material is
Options
- A2 %
- B6 %
- C10 %
- D12 %
Correct answer
C. 10 %
Step-by-step solution
The density of a cube is given by = m l^3 The maximum permissible percentage error in density is given by 100 = ( m m + 3 l l ) 100 Given m m 100 = 4 % and l l 100 = 2 % 100 = 4 % + 3 2 % = 10 % Answer: 10 %