9 balls are there one of them is of higher wt and remaining
all are of same. given is one weighing scale and you can
use it two times. How will you find the heavy ball in two
trials only.
Answer Posted / murali
before weighing
divide 9 balls into 3groups contains 3 nos of balls.
weigh any 2 groups_ so u can find the odd group in first time.
choose any 2 balls from that odd group_ then u can get the
most weighed ball easily
| Is This Answer Correct ? | 24 Yes | 5 No |
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