The density index of sand was determined as 65%. The observed values of maximum and minimum dry unit weights corresponding to the loosest and densest states were 13.5 kN/m^3 and 16.5 kN/m^3 respectively. If the specific gravity is 2.65, what is the in-situ void ratio of the soil?
- A. 0.66
- B. 0.40
- C. 0.32
- D. 0.58