there are 6 balls all of same weight except one ball. u r
given a weighing balance. in how many trys can u find the ball
tat has different weight? (the ball can b heavier or lighter
than the rest)
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Answer Posted / madhu
min 2,
weight 2balls on eachside,
if weights are same then consider the remaining 2. Between
these 2 we can weight and know the diff wieght ball.
if not same then consider the low wieght balls and weight
them again.
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