Question

An Olympic sized swimming pool is filled with 660,253 gallons of water. One third of it is left every hour. How much water will be left after 3 hours?

Answer 1

None

Explanation:

If 1/3 is left every hour then it would then after 3 hours wouldn't it be gone? Most would assume if only a third of the water is left every hour then after three hours there would be either of two answers if the question was written correctly: one third because they refilled it on the 2nd hour or none because it wouldn't even last two hours