10 bag contains 10 gold coins each. each coin weights 10 grams. however there is one bag with defective coins where each coin weighs 9 grams . how many minimum times weighing has to be done in order to find the bag with defective coins?

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AkshaygbhatAptitudeArithmetic
10 bag contains 10 gold coins each. each coin weights 10 grams. however there is one bag with defective coins where each coin weighs 9 grams . how many minimum times weighing has to be done in order to find the bag with defective coins?