Simple Puzzle on unequal weights.
What is the minimum number of times you will have to perform a measurement on the weighing scale so that you can pinpoint the heavier bag.
Note :- 1) you can't use own hands to compare , the bag is heavier only slightly so only weighing scale can detect the difference.
2) weighing scale can hold an infinite weight on it.
Happy Puzzling. When you give answer , also show reasoning for benefit of others as is the custom of puzzles.😀
Many of you may have solved this one before in aptitude exams, it is common puzzle.