28 buckets of water fill a tank when the capacity of each bucket is 13.5 litres. How many buckets will be required to fill the same tank if the capacity of each bucket is 9 litres? Choose the correct choice
A) 30	B) 42	C) 60	D) Data inadequate	E) None of these
Capacity of the tank = 28 Ã— 13.5= 378 litres   When the capacity of each bucket = 9 litres, then the required no. of buckets   = 378â„9 = 42   Answer 42
<result>B</result>
28 buckets of water fill a tank when the capacity of each bucket is 13.5 litres. How many buckets will be required to fill the same tank if the capacity of each bucket is 9 litres?