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[RESX:TopicRead]
There are 12 coins. One of them is false; it weights differently. It is not known, if the false coin is heavier or lighter than the right coins. How to find the false coin by three weighs on a simple scale?
bal
0 28
26 Mar 2015 12:50 PM
[RESX:TopicRead]
What is the next number in the sequence? 1 11 21 1211 111221 312211
alec
1 47
by  balJump to last post
26 Mar 2015 12:47 PM
[RESX:TopicRead]
A claustrophobic person gets on a train. The train enters a tunnel just as it is leaving the station. Where is the best place for him to sit?
richie
1 41
by  rajJump to last post
26 Mar 2015 12:46 PM
[RESX:TopicRead]
Right now Mum is 21 years older then her child In 6 years her child will be 5 times younger than she. Where is daddy?
edu gaspar
3 251
by  alastairJump to last post
24 Mar 2015 12:45 PM
[RESX:TopicRead]
Smell me, buy me, and deliver me. I wont change. What am I?
edu gaspar
2 91
by  balJump to last post
24 Mar 2015 12:45 PM
[RESX:TopicRead]
Who am I ?
alastair
2 73
by  rajJump to last post
24 Mar 2015 12:43 PM
[RESX:TopicRead]
When things go wrong, what can you always count on?
bal
4 239
by  bruno ggggJump to last post
23 Mar 2015 12:45 PM
[RESX:TopicRead]
Why 1 = 2
richie
2 162
by  ffinybrynJump to last post
20 Mar 2015 02:21 AM
[RESX:TopicRead]
Lets play a game. If I went halfway to a town 60 km away at the speed of 30 km/hour, how fast do I have to go the rest of the way to have an average speed of 60 km/hour over the entire trip?
alastair
1 121
by  bruno ggggJump to last post
19 Mar 2015 10:43 AM
[RESX:TopicRead]
Mr. Smith has two children. If the older child is a boy, what are the odds that the other child is also a boy?
alec
2 177
by  ffinybrynJump to last post
19 Mar 2015 08:39 AM
[RESX:TopicRead]
What do you get if you add 3 to 300 five times?
james
 
2 213
by  ffinybrynJump to last post
19 Mar 2015 08:37 AM
[RESX:TopicRead]
What’s the easiest way to double your money?
alastair
2 140
by  bruno ggggJump to last post
17 Mar 2015 12:10 PM
[RESX:TopicRead]
Why is 6 afraid of 7?
alec
2 122
by  edu gasparJump to last post
17 Mar 2015 12:09 PM
[RESX:TopicRead]
What goes up and never comes down?
raj
1 110
by  richardsJump to last post
16 Mar 2015 11:54 AM
[RESX:TopicRead]
What has a thumb and four fingers but is not alive?
rahul gopinath
1 146
by  rajJump to last post
12 Mar 2015 11:53 AM
[RESX:TopicRead]
I am an odd number. Take away one letter and I become even. What number am I?
james
1 160
by  richieJump to last post
10 Mar 2015 12:29 AM
[RESX:TopicRead]
If the Manchester Quartet can play Beethovens 9th Symphony in 12 minutes, how quickly can the Birmingham Trio play it?
raj
2 242
by  ffinybrynJump to last post
07 Mar 2015 02:10 AM
[RESX:TopicRead]
Two fathers and two sons sat down to eat eggs for breakfast. They ate exactly three eggs, each person had an egg. The riddle is for you to explain how
bruno gggg
2 229
by  ffinybrynJump to last post
07 Mar 2015 02:08 AM
[RESX:TopicRead]
What coin doubles in value when half is deducted?
richie
2 246
by  ffinybrynJump to last post
07 Mar 2015 02:06 AM
[RESX:TopicRead]
What is the smallest positive integer that leaves a remainder of 1 when divided by 2, remainder of 2 when divided by 3, a remainder of 3 when divided by 4, and so on up to a remainder of 9 when divided by 10?
alec
2 252
by  ffinybrynJump to last post
06 Mar 2015 10:00 AM
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