Think again, Girish!
i opened the sack and took one coin from each… now since we know the weight… i divided it into 5-5 then 3-2.. and so on… i also thought what if we put all 10 coins together and start removing one coin at a time.. and when weight reduces by 9 we will get our coin
No, the latter would count as 10 weighings, since you would be recording the weight ten times.
Nope, 3 is not the answer I am looking for either!
Is 5 the answer ?
I’m afraid not, Tanvi. All will be revealed on Thursday, though 🙂
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