There are 15 glasses, each with a capacity of 60 mL. All the glasses are poured into a jar of capacity 1 L. How much of the jar is left to be filled?

Answer: B. 100 mL

The correct answer is B. 100 mL.
Total liquid = 15 glasses × 60 mL = 900 mL.
Jar capacity = 1 L = 1,000 mL.
Remaining space = 1,000 mL - 900 mL = 100 mL.

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