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 / sandip
consider Ball wt low
1 1 1 1 1 ?
Comparing 2 sets:=> 1-try
we get low wt set:=>
1 1 ?
Compare 1st 2 ball:=>If equal than go next other wise we
will get lower wt ball:=> 2-try
if(1==1)
{
goto next comparision:
}
else{
compare last 2 ball , we will get answer.
}
Answer:=>Atleast:=>2-try
At Most:=>3-try
| Is This Answer Correct ? | 11 Yes | 4 No |
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