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Six plus seven one riddle
When you take five and add six, you get eleven, but when you take six and add seven, you get one. What is that ?

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- Clock time puzzle
- Logic Puzzles
SherlockHolmes Expert Logic Puzzles.
- 143 views
- 1 answers
- 0 votes

Spiders in Silicon Valley riddle
What do spiders in Silicon Valley want to be when they grow up?

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- knowledge puzzle
- Logic Puzzles
SherlockHolmes Expert Logic Puzzles.
- 133 views
- 1 answers
- 0 votes
Man in car riddle
A man is in his car. He sees three doors; a golden one, a diamond one and a silver one. Which door does he go through first?

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- Logic Puzzles
SherlockHolmes Expert Logic Puzzles.
- 192 views
- 1 answers
- 0 votes

Around a House riddle
What runs around a house but does not move?

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SherlockHolmes Expert Logic Puzzles.
- 229 views
- 1 answers
- 0 votes
Ring without hands riddle
I have a ring, but no hands. I used to be plugged into the wall but now I follow you every where. What am I?

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- Easy puzzles
- Logic Puzzles
SherlockHolmes Expert Logic Puzzles.
- 209 views
- 2 answers
- 0 votes

Jump out of plane riddle
One day a man jumped from a plane without a parachute and suffered no injuries, how is that possible?

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- Easy puzzles
- Logic Puzzles
SherlockHolmes Expert Logic Puzzles.
- 239 views
- 2 answers
- 0 votes
Arrested before investigation riddle
A man kills his wife and hides the body in some bushes. The next day the police call and say his wife has been murdered and tell the man to come to the crime scene right away. As soon as the man gets there he is arrested. Why?

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- Investigation Puzzles
- Murder Mystery Puzzles
SherlockHolmes Expert Logic Puzzles.
- 163 views
- 1 answers
- 0 votes

Confused sisters riddle
Three sisters are identical triplets. The oldest by minutes is Aliza, and Aliza always tells anyone the truth. The next oldest is Benedicta, and Benedicta always will tell anyone a lie. Cerena is the youngest of the three. She sometimes lies and sometimes tells the truth.

John, an old friend of the family’s, came over one day and as usual he didn’t know who was who, so he asked each of them one question.

John asked the sister that was sitting on the left, “Which sister is in the middle of you three?” and the answer he received was, “Oh, that’s Aliza.”

John then asked the sister in the middle, “What is your name?” The response given was, “I’m Cerena.”

John turned to the sister on the right, then asked, “Who is that in the middle?” The sister then replied, “She is Benedicta.”

This confused John; he had asked the same question three times and received three different answers.

Who was who?

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- Hard Puzzle
- Logic Puzzles
SherlockHolmes Expert Logic Puzzles.
- 171 views
- 2 answers
- 0 votes
Train leaving time riddle
John is taking the train to the Library. He tells Jacob the hour of his train’s departure and he tells Tony at which minute it leaves. He also tells them both that the train leaves between 0600 and 1000.

They consult the timetable and find the following services between those two time: 0632 0643 0650 0717 0746 0819 0832 0917 0919 0950

Jacob then says “I don’t know when John’s train leaves but i am sure that neither does Tony”

Tony Replies “I didn’t know his train, but now i do”

Jacob responds “Now I do as well!”

When is John’s train and how do you know?

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- Logic Puzzles
SherlockHolmes Expert Logic Puzzles.
- 237 views
- 4 answers
- 0 votes
Dwarfs on Island riddle
On an Island, lives a population of highly intelligent dwarfs. The dwarfs all look exactly alike, but only differ in the fact that they are wearing either a red or a blue hat. Striking however, is that none of the dwarfs knows what the colour of his or her hat is. This is because it is forbidden to speak about the colour of the hats, and there no mirrors on the island. Nevertheless, the dwarfs do know that there is at least one dwarf with a red hat.

Once every century, there is a big party on the island, to which initially all dwarfs will go. However, this party is only intended for dwarfs wearing a blue hat. Dwarfs with a red hat are supposed not to return to the party the next day, as soon as they know that they are wearing a red hat.

How many days did it take before there were no more dwarfs with a red hat left at the last party, if you know that there were then 250 dwarfs with a red hat and 150 dwarfs with a blue hat?

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- Brain Teasers
- Logic Puzzles
SherlockHolmes Expert Logic Puzzles.
- 169 views
- 1 answers
- 0 votes