NIMCET 2008 Question Paper with solutions

Step 1 Fill 9L container.
Step 2 Pour 4L water from 9L container to 4L container
Step 3 Empty 4L container.
Step 4 Again pour 4L water from 9L container to 4L container.
Step 5 Again empty 4L container
Step 6 Now pour remaining 1L water from 9L container to 4 L container.
Step 7 Fill 9L container.
Step 8 Pour water from 9L container to 4L container, so that it is completely full.
Now, 9 L container contains 6L water.