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To fill a tank, 25 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to two-fifth of its present?

Correct Answer: 62.5

Explanation:

Let the capacity of 1 bucket = x

Then, the capacity of tank = 25x.



New capacity of bucket = 2 x
5



∴ Required number of buckets = 25x
(2x/5)



= ❨ 25x x 5
2x



= 125
2


= 62.5


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