A sink contains exactly 12 liters of water. If water is drained from the sink until it holds 6 liters of water less than the quantity drained away, then how many liters of water were drained away?
A. 9 liters
B. 11 liters
C. 13 liters
D. 16 liters
E. 15 liters
সঠিক উত্তরঃ
A.
9 liters
Explanation:
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