1.

There are these bottles of water K, L, M whose capacities are 9 litres, 5 litres and 4 litres respectively. For transferring water from one bottle to another and to drainout the bottles, the there exists a piping system. The flow through these pipes is computer controlled. The computer that controls the flow through these pipes can be fed with three types of instructions, as explolner below. Initially K is completely filled up with water and L, M are empty. How much water would be there in bottle labelled L after the execution of the sequence of the following four instructions : First instructuion : Fill (L, K) Second instruction : Fill (M, L) Third instruction : Empty (L, K) Fourth instruction : Empty (M, L)

Answer»

0 litre
4 litres
5 litres
none of these

Answer :B


Discussion

No Comment Found