Nine plates of similar in design... same colour, same size
but one plate among that has very small difference in
weight. you should find it but the condition is u can use
weighing pan only two times. at the second time u should be
able to find the defeated plate..............
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Answer Posted / vikas
It should be stated wether the plate is heavier OR lighter
then : -
Separate the plates into 3 groups and each group consist of
3 plates
first take 2 group of plates & place it in two pans.
if two pans are equal then the difference is in 3rd group,
so take that third group plates and place any two plates in
each pans if there is no diff then the rest of the plate is
the ans/- or else diff shown in weighing pan
(ASSUMING THAT PLATE IS LIGHTER OR HEAVIER THEN ONLY WEIGHT
DIFFRENCE MAKE SENSE)
| Is This Answer Correct ? | 5 Yes | 3 No |
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