The value of C_P - C_v = 1.00 R for a gas in state A and C_P - C_v = 1.06 R in another state. If P_A and P_B denote the pressure and T_A and T_B denote the temperatures in the two states, then : 

P_A < P_B, T_A > T_B

For state A : C_p - C_v = R 

i.e. the gas behaves as an ideal gas.

For state B : C_p - C_v = 1.06 R (R \(\geq\)

i.e. the gas does not behave like an ideal gas.

We know that at high temperature and low pressure, nature of gas may be ideal.

So, we can sat that P_A < P_B and T_A > T_B