JEE Advanced 2024 Chemistry question on Chemical Thermodynamics

Consider the following volume-temperature (V-T) diagram for the expansion of 5 moles of an ideal monoatomic gas. Considering only P-V work is involved, the total change in enthalpy (in Joule) for the transformation of state in the sequence $\mathbf{X} \rightarrow \mathbf{Y} \rightarrow \mathbf{Z}$ is ______. [Use the given data: Molar heat capacity of the gas for the given temperature range, $C_{V,m} = 12\ \mathrm{J\,K^{-1}\,mol^{-1}}$ and gas constant, $R = 8.3\ \mathrm{J\,K^{-1}\,mol^{-1}}$]