Find the answer to the logical reasoning problem about Apple Ten baskets of apples and one basket of inferior products 10 liang of genuine products and 9 liang of defective products Weigh once to find the defective product

Find the answer to the logical reasoning problem about Apple Ten baskets of apples and one basket of inferior products 10 liang of genuine products and 9 liang of defective products Weigh once to find the defective product

Ten baskets of apples are numbered 1, 2, 3,..., 10 in turn
Take out n apples from basket n respectively, that is, 1 apple from basket 1, 2 apples from basket 2,..., 10 apples from basket 10, a total of 55 apples are weighed together
Let the weighted weight be x two
(55 * 10-x) / (10-9) = 550-x is the number of defective basket