There are eight bags of rice looking alike, seven of which have equal weight and one is slightly heavier. The weighing balance is of unlimited capacity. Using this balance, the minimum number of weighings required to identify the heavier bag is
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thankyou @krish for clearing the doubt!
Can you please tell how to prepare for aptitude section because I am struggling in it.
What about the case 3 - 2 ???
remember in this types of question we always consider the worst case in minimum terms
as we have 8 bags total so just divide it into equal parts