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General Forum: Love | | PUZZLES PUZZLES AND PUZZLES | |
| Another one :
Imagine a 3X3X3 -inch squareopaque cube divided into twenty seven 1-inch cubes.
What are the maximum number of 1-inch cubes that can be seen by any person from any point in space?
Those who answers the question should give another question..:)
Posted by: Raj Sekhar At: 31, Jul 2004 0:06:24 AM IST
Hi nishanth,me fine thank u..
how abt u?
thats right..
hmmm..mari naku raavu..:(
Posted by: Raj Sekhar At: 30, Jul 2004 12:29:27 PM IST
I think its correct:)..
naaku chance raaledu:(
next puzzle???[konchem easy gaa]
Posted by: Pallavi At: 30, Jul 2004 12:18:31 PM IST
hi raj sekhadr,
how are u?
least weighings is 4 weighings.
solution:
take 80 balls -- divide into 3 groups
27, 27, 26 - weigh 27 and 27 if not same case (1)
if yes - take 26 and again divide it into
9,9,8 -- weight 9 and 9 if not same case (2)
if yes -- divide 8 into 3,3,2
weigh 3 and 3 if not same case (3)
if yes -- 2 weigh and find the heavy one
in this case 4 weighings
case 1
if 27 and 27 are not same -- then divide into
9,9,9 and weight 2 if weight is same take the 3rd part, else take the heavy one.
again, divide into 3,3,3 and follow the same
again divide into 1,1,1 and fine the heavy one
in this case also 4 weighings
similarly in case 2 and 3 also 4 weighings
Posted by: Mr. nishanth gadireddy At: 30, Jul 2004 12:12:43 PM IST
no body?? no questions???:(
ok then,one from me..
There are 80 balls all of which are identical in weight except one which weighs slightly heavier.
You are given a common balance.In how many least weighings you can find out the defective ball?
Posted by: Raj Sekhar At: 30, Jul 2004 11:48:56 AM IST
.
Posted by: Pallavi At: 29, Jul 2004 10:18:53 AM IST
?
Posted by: Raj Sekhar At: 29, Jul 2004 0:28:54 AM IST
I have to think again or dig for fresh ones! Try some movie puzzles in the meantime :-)
Posted by: చంటోడు At: 24, Jul 2004 1:01:28 AM IST
yaaa..nenu ade chesaa...kaani adi thakkuve vasthundi....so,inkaa emundemonani choosaa...kaani emi raaledu...
ok fresh gaa inkokati..
Posted by: Raj Sekhar At: 24, Jul 2004 0:56:49 AM IST
yes, something like that...
actually while I was looking for alternatives, I came across
464*== which is pretty close
I was trying to do it the reverse way - cube root of 99999999 ! adi sangati !
Posted by: చంటోడు At: 24, Jul 2004 0:51:23 AM IST
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