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 ?
Choose the correct choice from the following:
A) 65.5	B) 63.5	C) 60.5	D) 61.5	E) 62.5
Let the capacity of 1 bucket = x.   Then, the capacity of tank = 25x.   New capacity of bucket = 2/5 x   Therefore, Required number of buckets = (25x)/(2x/5)   = (25x) x 5/2x   = 125/2= 
<gadget id="calculator">125/2</gadget>
<output>125/2 = around 62.5</output>
62.5   Answer is 62.5.
<result>E</result>
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 ?