Fri 9 May, 2008 03:23 pm - answers....
[quote="solipsister"]you're at sixes and sevens[/quote]
I guess 1 and 6 are the right answers....
can you explain please...my explanation is
pan A 1,2,3,4... (view)
Wed 7 May, 2008 08:57 pm - If there are 8 balls each of different weight.What are the minimum number of chances and also the maximum number of chances to find out the heaviest ball of the lot.For example the 8 balls weigh... (view)
Tue 6 May, 2008 09:15 pm - If there are 8 balls each of different weight.What are the minimum number of chances and also the maximum number of chances to find out the heaviest ball of the lot.For example the 8 balls weigh... (view)
Mon 28 Apr, 2008 04:19 pm - Re: Riddles
[quote="metro17"]Suppose you had 8 billiard balls, and one of them was slightly heavier, but the only way to tell was by putting it on a scale against another. What's... (view)
Sun 27 Apr, 2008 01:00 am - Imagine you are standing in front of a mirror, facing it. Raise your left hand. Raise your right hand. Look at your reflection. When you raise your left hand your reflection raises what appears to... (view)
Sun 27 Apr, 2008 12:45 am - Suppose you had 8 billiard balls, and one of them was slightly heavier, but the only way to tell was by putting it on a scale against another. What's the fewest number of times you'd have... (view)
Sat 26 Apr, 2008 12:20 am - [quote="TTH"]just guesses:
jelly beans = 4
water = fill both pails up to the top and then dump 1/2 of each pail
Thank for the reply...there is nothing which said that you can... (view)
Sat 26 Apr, 2008 12:01 am - Re: Tricky Riddle - can anyone solve this??
[quote="jg17"]I am black but I am white, I am dead but I am alive, I am hidden but I can always be seen, What am I?[/quote]
Is it my eye!!!! (view)
Fri 25 Apr, 2008 11:58 pm - Re: Riddles
[quote="metro17"]You have a bucket of jelly beans. Some are red, some are blue, and some green. With your eyes closed, pick out 2 of a like color. How many do you have to... (view)
Fri 25 Apr, 2008 07:39 pm - You have a bucket of jelly beans. Some are red, some are blue, and some green. With your eyes closed, pick out 2 of a like color. How many do you have to grab to be sure you have 2 of the same?... (view)