Number of glasses in which curd can be distributed = Total amount of curd/Capacity of each glass.
Total amount of curd in the vessel = 4,650 mL = 4,000 + 650 = 4,650 mL (1 L = 1,000 mL)
Capacity of each glass = 25 mL
∴ Number of glasses in which curd can be distributed = 4,650/25 = 186