if we have 10 identical ball & will have to find the one
ball in 3 trials whose weight may be more or less than
other.How we can do it.
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Answer Posted / Shivani Goyal
To find a ball with a different weight among 10 identical balls using three trials, you could use a method called weighing and subtracting. Here's an outline of the process:n
1. Weigh each ball in turns, making sure to keep track of the weights.
2. After three trials, compare the three lowest and three highest weights found so far.
3. If there is a difference between the two sets, identify the ball with the unique weight.
4. Repeat the process if needed to confirm the result.
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