Puzzle: A Milkman has 2 Empty Jugs and milk
Size of-
         Jug A is 3 Ltr and
         Jug B is 5 Ltr
How can he measure exactly one liter without wasting any milk?
Solution:
Step 1:      Fill Jug A with 3 Ltr milk
Step 2:      Drop Jug A milk to Jug B
Step 3:      Again fill Jug A with Milk
Step 4:      Drop Jug A milk to Jug B until it’s completely filled, as Jug B already have 2 ltr milk, it can take only 2 more ltr milk
 
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