If eleven plus two equals one, what does nine plus five equal?

What does the below mathematical rebus mean?

A hen, a dog, and a cat are stolen. Three suspects are arrested named Robin, Steve, and Tim. The police are sure that all of them stole one of the animals but they don't know who stole which animal.

Sherlock Holmes is appointed to identify and is provided with the following statements from the investigation.

Robin - Tim stole the hen
Steve - Tim stole the dog
Tim - Both Robin and Steve are lying. I neither stole a hen nor a dog.

Sherlock is somehow able to deduce that the man who stole the cat is telling a lie and the man who stole the hen is telling truth.

Can you help him find out who stole which animal?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

What has many teeth, but cannot bite?

A bank customer had $100 in his account. He then made 6 withdrawals. He kept a record of these withdrawals, and the balance remaining in the account, as follows:

Withdrawals Balance left
$50 $50
$25 $25
$10 $15
$8 $7
$5 $2
$2 $0
----- -----
$100 $99

Why are the Totals not tallying?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?